71329491

素因数分解:

$3^5\times {\mathrm{109}}^1\times {\mathrm{2693}}^1$

素因数の和:2817

約数の個数: 24

約数和(自身を含む): 107867760

約数和(自身を除く): 36538269

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 981, 2693, 2943, 8079, 8829, 24237, 26487, 72711, 218133, 293537, 654399, 880611, 2641833, 7925499, 23776497, 71329491]

約数ペア:

[(1, 71329491), (3, 23776497), (9, 7925499), (27, 2641833), (81, 880611), (109, 654399), (243, 293537), (327, 218133), (981, 72711), (2693, 26487), (2943, 24237), (8079, 8829)]