64215801

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9629}}^1$

素因数の和:9670

約数の個数: 32

約数和(自身を含む): 107856000

約数和(自身を除く): 43640199

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 9629, 28887, 86661, 125177, 182951, 259983, 375531, 548853, 1126593, 1646559, 2378363, 3379779, 4939677, 7135089, 21405267, 64215801]

約数ペア:

[(1, 64215801), (3, 21405267), (9, 7135089), (13, 4939677), (19, 3379779), (27, 2378363), (39, 1646559), (57, 1126593), (117, 548853), (171, 375531), (247, 259983), (351, 182951), (513, 125177), (741, 86661), (2223, 28887), (6669, 9629)]