91215018

素因数分解:

$2^1\times 3^3\times {\mathrm{1689167}}^1$

素因数の和:1689178

約数の個数: 16

約数和(自身を含む): 202700160

約数和(自身を除く): 111485142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1689167, 3378334, 5067501, 10135002, 15202503, 30405006, 45607509, 91215018]

約数ペア:

[(1, 91215018), (2, 45607509), (3, 30405006), (6, 15202503), (9, 10135002), (18, 5067501), (27, 3378334), (54, 1689167)]