38491479

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1223}}^1$

素因数の和:1511

約数の個数: 24

約数和(自身を含む): 60147360

約数和(自身を除く): 21655881

約数列:

[1, 3, 9, 13, 39, 117, 269, 807, 1223, 2421, 3497, 3669, 10491, 11007, 15899, 31473, 47697, 143091, 328987, 986961, 2960883, 4276831, 12830493, 38491479]

約数ペア:

[(1, 38491479), (3, 12830493), (9, 4276831), (13, 2960883), (39, 986961), (117, 328987), (269, 143091), (807, 47697), (1223, 31473), (2421, 15899), (3497, 11007), (3669, 10491)]