64659681

素因数分解:

$3^3\times {\mathrm{661}}^1\times {\mathrm{3623}}^1$

素因数の和:4293

約数の個数: 16

約数和(自身を含む): 95963520

約数和(自身を除く): 31303839

約数列:

[1, 3, 9, 27, 661, 1983, 3623, 5949, 10869, 17847, 32607, 97821, 2394803, 7184409, 21553227, 64659681]

約数ペア:

[(1, 64659681), (3, 21553227), (9, 7184409), (27, 2394803), (661, 97821), (1983, 32607), (3623, 17847), (5949, 10869)]