124999281

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2723

約数の個数: 40

約数和(自身を含む): 207624384

約数和(自身を除く): 82625103

約数列:

[1, 3, 9, 11, 27, 33, 53, 81, 99, 159, 297, 477, 583, 891, 1431, 1749, 2647, 4293, 5247, 7941, 15741, 23823, 29117, 47223, 71469, 87351, 140291, 214407, 262053, 420873, 786159, 1262619, 1543201, 2358477, 3787857, 4629603, 11363571, 13888809, 41666427, 124999281]

約数ペア:

[(1, 124999281), (3, 41666427), (9, 13888809), (11, 11363571), (27, 4629603), (33, 3787857), (53, 2358477), (81, 1543201), (99, 1262619), (159, 786159), (297, 420873), (477, 262053), (583, 214407), (891, 140291), (1431, 87351), (1749, 71469), (2647, 47223), (4293, 29117), (5247, 23823), (7941, 15741)]