40956867

素因数分解:

$3^3\times 7^1\times {\mathrm{216703}}^1$

素因数の和:216719

約数の個数: 16

約数和(自身を含む): 69345280

約数和(自身を除く): 28388413

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 216703, 650109, 1516921, 1950327, 4550763, 5850981, 13652289, 40956867]

約数ペア:

[(1, 40956867), (3, 13652289), (7, 5850981), (9, 4550763), (21, 1950327), (27, 1516921), (63, 650109), (189, 216703)]