129461733

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{69491}}^1$

素因数の和:69526

約数の個数: 20

約数和(自身を含む): 201804768

約数和(自身を除く): 72343035

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 69491, 208473, 625419, 1598293, 1876257, 4794879, 5628771, 14384637, 43153911, 129461733]

約数ペア:

[(1, 129461733), (3, 43153911), (9, 14384637), (23, 5628771), (27, 4794879), (69, 1876257), (81, 1598293), (207, 625419), (621, 208473), (1863, 69491)]