121220346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1554107}}^1$

素因数の和:1554125

約数の個数: 16

約数和(自身を含む): 261090144

約数和(自身を除く): 139869798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1554107, 3108214, 4662321, 9324642, 20203391, 40406782, 60610173, 121220346]

約数ペア:

[(1, 121220346), (2, 60610173), (3, 40406782), (6, 20203391), (13, 9324642), (26, 4662321), (39, 3108214), (78, 1554107)]