870898119

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 1521051840

約数和(自身を除く): 650153721

約数列:

[1, 3, 7, 13, 21, 37, 39, 49, 91, 109, 111, 113, 147, 259, 273, 327, 339, 481, 637, 763, 777, 791, 1417, 1443, 1469, 1813, 1911, 2289, 2373, 3367, 4033, 4181, 4251, 4407, 5341, 5439, 5537, 9919, 10101, 10283, 12099, 12317, 12543, 16023, 16611, 23569, 28231, 29267, 29757, 30849, 36951, 52429, 54353, 69433, 70707, 71981, 84693, 86219, 87801, 157287, 160121, 163059, 197617, 204869, 208299, 215943, 258657, 367003, 380471, 455729, 480363, 592851, 603533, 614607, 1101009, 1120847, 1141413, 1367187, 1810599, 2569021, 2663297, 3190103, 3362541, 5924477, 7707063, 7845929, 7989891, 9570309, 17773431, 22330721, 23537787, 41471339, 66992163, 124414017, 290299373, 870898119]

約数ペア:

[(1, 870898119), (3, 290299373), (7, 124414017), (13, 66992163), (21, 41471339), (37, 23537787), (39, 22330721), (49, 17773431), (91, 9570309), (109, 7989891), (111, 7845929), (113, 7707063), (147, 5924477), (259, 3362541), (273, 3190103), (327, 2663297), (339, 2569021), (481, 1810599), (637, 1367187), (763, 1141413), (777, 1120847), (791, 1101009), (1417, 614607), (1443, 603533), (1469, 592851), (1813, 480363), (1911, 455729), (2289, 380471), (2373, 367003), (3367, 258657), (4033, 215943), (4181, 208299), (4251, 204869), (4407, 197617), (5341, 163059), (5439, 160121), (5537, 157287), (9919, 87801), (10101, 86219), (10283, 84693), (12099, 71981), (12317, 70707), (12543, 69433), (16023, 54353), (16611, 52429), (23569, 36951), (28231, 30849), (29267, 29757)]