66180933

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4253}}^1$

素因数の和:4298

約数の個数: 48

約数和(自身を含む): 123876480

約数和(自身を除く): 57695547

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 171, 247, 273, 399, 741, 819, 1197, 1729, 2223, 4253, 5187, 12759, 15561, 29771, 38277, 55289, 80807, 89313, 165867, 242421, 267939, 387023, 497601, 565649, 727263, 1050491, 1161069, 1696947, 3151473, 3483207, 5090841, 7353437, 9454419, 22060311, 66180933]

約数ペア:

[(1, 66180933), (3, 22060311), (7, 9454419), (9, 7353437), (13, 5090841), (19, 3483207), (21, 3151473), (39, 1696947), (57, 1161069), (63, 1050491), (91, 727263), (117, 565649), (133, 497601), (171, 387023), (247, 267939), (273, 242421), (399, 165867), (741, 89313), (819, 80807), (1197, 55289), (1729, 38277), (2223, 29771), (4253, 15561), (5187, 12759)]