51371541

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10211}}^1$

素因数の和:10273

約数の個数: 24

約数和(自身を含む): 81777696

約数和(自身を除く): 30406155

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 10211, 30633, 91899, 132743, 398229, 439073, 1194687, 1317219, 3951657, 5707949, 17123847, 51371541]

約数ペア:

[(1, 51371541), (3, 17123847), (9, 5707949), (13, 3951657), (39, 1317219), (43, 1194687), (117, 439073), (129, 398229), (387, 132743), (559, 91899), (1677, 30633), (5031, 10211)]