79702461

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{7079}}^1$

素因数の和:7230

約数の個数: 20

約数和(自身を含む): 119935200

約数和(自身を除く): 40232739

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 7079, 11259, 21237, 63711, 191133, 573399, 983981, 2951943, 8855829, 26567487, 79702461]

約数ペア:

[(1, 79702461), (3, 26567487), (9, 8855829), (27, 2951943), (81, 983981), (139, 573399), (417, 191133), (1251, 63711), (3753, 21237), (7079, 11259)]