207759981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{37253}}^1$

素因数の和:37293

約数の個数: 24

約数和(自身を含む): 327239136

約数和(自身を除く): 119479155

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 37253, 111759, 409783, 484289, 1229349, 1452867, 5327179, 6295757, 15981537, 18887271, 69253327, 207759981]

約数ペア:

[(1, 207759981), (3, 69253327), (11, 18887271), (13, 15981537), (33, 6295757), (39, 5327179), (143, 1452867), (169, 1229349), (429, 484289), (507, 409783), (1859, 111759), (5577, 37253)]