120972699

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{220351}}^1$

素因数の和:220418

約数の個数: 12

約数和(自身を含む): 177603712

約数和(自身を除く): 56631013

約数列:

[1, 3, 9, 61, 183, 549, 220351, 661053, 1983159, 13441411, 40324233, 120972699]

約数ペア:

[(1, 120972699), (3, 40324233), (9, 13441411), (61, 1983159), (183, 661053), (549, 220351)]