70472781

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{29327}}^1$

素因数の和:29425

約数の個数: 16

約数和(自身を含む): 105580800

約数和(自身を除く): 35108019

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 29327, 87981, 263943, 791829, 2610103, 7830309, 23490927, 70472781]

約数ペア:

[(1, 70472781), (3, 23490927), (9, 7830309), (27, 2610103), (89, 791829), (267, 263943), (801, 87981), (2403, 29327)]