7777631043

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:626

約数の個数: 128

約数和(自身を含む): 14549749760

約数和(自身を除く): 6772118717

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 73, 91, 103, 117, 189, 219, 273, 309, 351, 421, 511, 657, 721, 819, 927, 949, 1263, 1339, 1533, 1971, 2163, 2457, 2781, 2847, 2947, 3789, 4017, 4599, 5473, 6489, 6643, 7519, 8541, 8841, 9373, 11367, 12051, 13797, 16419, 19467, 19929, 22557, 25623, 26523, 28119, 30733, 36153, 38311, 43363, 49257, 52633, 59787, 67671, 79569, 84357, 92199, 97747, 114933, 130089, 147771, 157899, 179361, 203013, 215131, 253071, 276597, 293241, 303541, 344799, 390267, 399529, 473697, 563719, 645393, 684229, 829791, 879723, 910623, 1034397, 1170801, 1198587, 1421091, 1691157, 1936179, 2052687, 2639169, 2731869, 2796703, 3165499, 3595761, 3946033, 5073471, 5808537, 6158061, 8195607, 8390109, 9496497, 10787283, 11838099, 15220413, 18474183, 22158493, 25170327, 28489491, 35514297, 41151487, 66475479, 75510981, 85468473, 106542891, 123454461, 199426437, 288060409, 370363383, 598279311, 864181227, 1111090149, 2592543681, 7777631043]

約数ペア:

[(1, 7777631043), (3, 2592543681), (7, 1111090149), (9, 864181227), (13, 598279311), (21, 370363383), (27, 288060409), (39, 199426437), (63, 123454461), (73, 106542891), (91, 85468473), (103, 75510981), (117, 66475479), (189, 41151487), (219, 35514297), (273, 28489491), (309, 25170327), (351, 22158493), (421, 18474183), (511, 15220413), (657, 11838099), (721, 10787283), (819, 9496497), (927, 8390109), (949, 8195607), (1263, 6158061), (1339, 5808537), (1533, 5073471), (1971, 3946033), (2163, 3595761), (2457, 3165499), (2781, 2796703), (2847, 2731869), (2947, 2639169), (3789, 2052687), (4017, 1936179), (4599, 1691157), (5473, 1421091), (6489, 1198587), (6643, 1170801), (7519, 1034397), (8541, 910623), (8841, 879723), (9373, 829791), (11367, 684229), (12051, 645393), (13797, 563719), (16419, 473697), (19467, 399529), (19929, 390267), (22557, 344799), (25623, 303541), (26523, 293241), (28119, 276597), (30733, 253071), (36153, 215131), (38311, 203013), (43363, 179361), (49257, 157899), (52633, 147771), (59787, 130089), (67671, 114933), (79569, 97747), (84357, 92199)]