214934811

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:396

約数の個数: 64

約数和(自身を含む): 369008640

約数和(自身を除く): 154073829

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 109, 217, 233, 273, 327, 403, 651, 699, 763, 1209, 1417, 1631, 2289, 2821, 3029, 3379, 4251, 4893, 7223, 8463, 9087, 9919, 10137, 21203, 21669, 23653, 25397, 29757, 43927, 50561, 63609, 70959, 76191, 93899, 131781, 151683, 177779, 281697, 307489, 330161, 533337, 657293, 787307, 922467, 990483, 1971879, 2311127, 2361921, 5511149, 6933381, 10234991, 16533447, 30704973, 71644937, 214934811]

約数ペア:

[(1, 214934811), (3, 71644937), (7, 30704973), (13, 16533447), (21, 10234991), (31, 6933381), (39, 5511149), (91, 2361921), (93, 2311127), (109, 1971879), (217, 990483), (233, 922467), (273, 787307), (327, 657293), (403, 533337), (651, 330161), (699, 307489), (763, 281697), (1209, 177779), (1417, 151683), (1631, 131781), (2289, 93899), (2821, 76191), (3029, 70959), (3379, 63609), (4251, 50561), (4893, 43927), (7223, 29757), (8463, 25397), (9087, 23653), (9919, 21669), (10137, 21203)]