67138659

素因数分解:

$3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3259}}^1$

素因数の和:3384

約数の個数: 32

約数和(自身を含む): 114752000

約数和(自身を除く): 47613341

約数列:

[1, 3, 7, 9, 21, 27, 63, 109, 189, 327, 763, 981, 2289, 2943, 3259, 6867, 9777, 20601, 22813, 29331, 68439, 87993, 205317, 355231, 615951, 1065693, 2486617, 3197079, 7459851, 9591237, 22379553, 67138659]

約数ペア:

[(1, 67138659), (3, 22379553), (7, 9591237), (9, 7459851), (21, 3197079), (27, 2486617), (63, 1065693), (109, 615951), (189, 355231), (327, 205317), (763, 87993), (981, 68439), (2289, 29331), (2943, 22813), (3259, 20601), (6867, 9777)]