51750153

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:558

約数の個数: 48

約数和(自身を含む): 92776320

約数和(自身を除く): 41026167

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 179, 273, 353, 537, 819, 1059, 1253, 1611, 2327, 2471, 3177, 3759, 4589, 6981, 7413, 11277, 13767, 16289, 20943, 22239, 32123, 41301, 48867, 63187, 96369, 146601, 189561, 289107, 442309, 568683, 821431, 1326927, 2464293, 3980781, 5750017, 7392879, 17250051, 51750153]

約数ペア:

[(1, 51750153), (3, 17250051), (7, 7392879), (9, 5750017), (13, 3980781), (21, 2464293), (39, 1326927), (63, 821431), (91, 568683), (117, 442309), (179, 289107), (273, 189561), (353, 146601), (537, 96369), (819, 63187), (1059, 48867), (1253, 41301), (1611, 32123), (2327, 22239), (2471, 20943), (3177, 16289), (3759, 13767), (4589, 11277), (6981, 7413)]