103639705254

素因数分解:

$2^1\times 3^4\times {\mathrm{639751267}}^1$

素因数の和:639751281

約数の個数: 20

約数和(自身を含む): 232229710284

約数和(自身を除く): 128590005030

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 639751267, 1279502534, 1919253801, 3838507602, 5757761403, 11515522806, 17273284209, 34546568418, 51819852627, 103639705254]

約数ペア:

[(1, 103639705254), (2, 51819852627), (3, 34546568418), (6, 17273284209), (9, 11515522806), (18, 5757761403), (27, 3838507602), (54, 1919253801), (81, 1279502534), (162, 639751267)]