215529066

素因数分解:

$2^1\times 3^3\times {\mathrm{3991279}}^1$

素因数の和:3991290

約数の個数: 16

約数和(自身を含む): 478953600

約数和(自身を除く): 263424534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3991279, 7982558, 11973837, 23947674, 35921511, 71843022, 107764533, 215529066]

約数ペア:

[(1, 215529066), (2, 107764533), (3, 71843022), (6, 35921511), (9, 23947674), (18, 11973837), (27, 7982558), (54, 3991279)]