40934649

素因数分解:

$3^1\times 7^4\times {\mathrm{5683}}^1$

素因数の和:5714

約数の個数: 20

約数和(自身を含む): 63683536

約数和(自身を除く): 22748887

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 5683, 7203, 17049, 39781, 119343, 278467, 835401, 1949269, 5847807, 13644883, 40934649]

約数ペア:

[(1, 40934649), (3, 13644883), (7, 5847807), (21, 1949269), (49, 835401), (147, 278467), (343, 119343), (1029, 39781), (2401, 17049), (5683, 7203)]