67277241

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{661}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 99967296

約数和(自身を除く): 32690055

約数列:

[1, 3, 9, 43, 129, 263, 387, 661, 789, 1983, 2367, 5949, 11309, 28423, 33927, 85269, 101781, 173843, 255807, 521529, 1564587, 7475249, 22425747, 67277241]

約数ペア:

[(1, 67277241), (3, 22425747), (9, 7475249), (43, 1564587), (129, 521529), (263, 255807), (387, 173843), (661, 101781), (789, 85269), (1983, 33927), (2367, 28423), (5949, 11309)]