470008251

素因数分解:

$3^4\times {\mathrm{1051}}^1\times {\mathrm{5521}}^1$

素因数の和:6584

約数の個数: 20

約数和(自身を含む): 702906424

約数和(自身を除く): 232898173

約数列:

[1, 3, 9, 27, 81, 1051, 3153, 5521, 9459, 16563, 28377, 49689, 85131, 149067, 447201, 5802571, 17407713, 52223139, 156669417, 470008251]

約数ペア:

[(1, 470008251), (3, 156669417), (9, 52223139), (27, 17407713), (81, 5802571), (1051, 447201), (3153, 149067), (5521, 85131), (9459, 49689), (16563, 28377)]