605640321

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 96

約数和(自身を含む): 1104405120

約数和(自身を除く): 498764799

約数列:

[1, 3, 9, 11, 13, 27, 29, 33, 39, 81, 87, 99, 117, 143, 243, 261, 297, 319, 351, 377, 429, 601, 783, 891, 957, 1053, 1131, 1287, 1803, 2349, 2673, 2871, 3159, 3393, 3861, 4147, 5409, 6611, 7047, 7813, 8613, 10179, 11583, 12441, 16227, 17429, 19833, 23439, 25839, 30537, 34749, 37323, 48681, 52287, 59499, 70317, 77517, 85943, 91611, 111969, 146043, 156861, 178497, 191719, 210951, 226577, 257829, 335907, 470583, 535491, 575157, 632853, 679731, 773487, 1007721, 1411749, 1606473, 1725471, 1898559, 2039193, 2320461, 2492347, 4235247, 5176413, 6117579, 6961383, 7477041, 15529239, 18352737, 20884149, 22431123, 46587717, 55058211, 67293369, 201880107, 605640321]

約数ペア:

[(1, 605640321), (3, 201880107), (9, 67293369), (11, 55058211), (13, 46587717), (27, 22431123), (29, 20884149), (33, 18352737), (39, 15529239), (81, 7477041), (87, 6961383), (99, 6117579), (117, 5176413), (143, 4235247), (243, 2492347), (261, 2320461), (297, 2039193), (319, 1898559), (351, 1725471), (377, 1606473), (429, 1411749), (601, 1007721), (783, 773487), (891, 679731), (957, 632853), (1053, 575157), (1131, 535491), (1287, 470583), (1803, 335907), (2349, 257829), (2673, 226577), (2871, 210951), (3159, 191719), (3393, 178497), (3861, 156861), (4147, 146043), (5409, 111969), (6611, 91611), (7047, 85943), (7813, 77517), (8613, 70317), (10179, 59499), (11583, 52287), (12441, 48681), (16227, 37323), (17429, 34749), (19833, 30537), (23439, 25839)]