311907969

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{105983}}^1$

素因数の和:106101

約数の個数: 16

約数和(自身を含む): 466329600

約数和(自身を除く): 154421631

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 105983, 317949, 953847, 2861541, 11552147, 34656441, 103969323, 311907969]

約数ペア:

[(1, 311907969), (3, 103969323), (9, 34656441), (27, 11552147), (109, 2861541), (327, 953847), (981, 317949), (2943, 105983)]