81265323

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{661}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 109817856

約数和(自身を除く): 28552533

約数列:

[1, 3, 107, 321, 383, 661, 1149, 1983, 40981, 70727, 122943, 212181, 253163, 759489, 27088441, 81265323]

約数ペア:

[(1, 81265323), (3, 27088441), (107, 759489), (321, 253163), (383, 212181), (661, 122943), (1149, 70727), (1983, 40981)]