8208207

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1279

約数の個数: 24

約数和(自身を含む): 13681824

約数和(自身を除く): 5473617

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 1153, 2373, 3459, 7119, 8071, 10377, 24213, 72639, 130289, 390867, 912023, 1172601, 2736069, 8208207]

約数ペア:

[(1, 8208207), (3, 2736069), (7, 1172601), (9, 912023), (21, 390867), (63, 130289), (113, 72639), (339, 24213), (791, 10377), (1017, 8071), (1153, 7119), (2373, 3459)]