7669716621

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{380839}}^1$

素因数の和:380993

約数の個数: 24

約数和(自身を含む): 11982749760

約数和(自身を除く): 4313033139

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139, 380839, 1142517, 2665873, 7997619, 18661111, 52174943, 55983333, 156524829, 365224601, 1095673803, 2556572207, 7669716621]

約数ペア:

[(1, 7669716621), (3, 2556572207), (7, 1095673803), (21, 365224601), (49, 156524829), (137, 55983333), (147, 52174943), (411, 18661111), (959, 7997619), (2877, 2665873), (6713, 1142517), (20139, 380839)]