315571527

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{121327}}^1$

素因数の和:121367

約数の個数: 18

約数和(自身を含む): 484220048

約数和(自身を除く): 168648521

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 121327, 363981, 1091943, 2062559, 6187677, 18563031, 35063503, 105190509, 315571527]

約数ペア:

[(1, 315571527), (3, 105190509), (9, 35063503), (17, 18563031), (51, 6187677), (153, 2062559), (289, 1091943), (867, 363981), (2601, 121327)]