201654999

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12959}}^1$

素因数の和:13004

約数の個数: 48

約数和(自身を含む): 377395200

約数和(自身を除く): 175740201

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, 5187, 12959, 15561, 38877, 90713, 116631, 168467, 246221, 272139, 505401, 738663, 816417, 1179269, 1516203, 1723547, 2215989, 3200873, 3537807, 5170641, 9602619, 10613421, 15511923, 22406111, 28807857, 67218333, 201654999]

約数ペア:

[(1, 201654999), (3, 67218333), (7, 28807857), (9, 22406111), (13, 15511923), (19, 10613421), (21, 9602619), (39, 5170641), (57, 3537807), (63, 3200873), (91, 2215989), (117, 1723547), (133, 1516203), (171, 1179269), (247, 816417), (273, 738663), (399, 505401), (741, 272139), (819, 246221), (1197, 168467), (1729, 116631), (2223, 90713), (5187, 38877), (12959, 15561)]