1258778871

素因数分解:

$3^2\times 7^1\times {\mathrm{3917}}^1\times {\mathrm{5101}}^1$

素因数の和:9031

約数の個数: 24

約数和(自身を含む): 2078922144

約数和(自身を除く): 820143273

約数列:

[1, 3, 7, 9, 21, 63, 3917, 5101, 11751, 15303, 27419, 35253, 35707, 45909, 82257, 107121, 246771, 321363, 19980617, 59941851, 139864319, 179825553, 419592957, 1258778871]

約数ペア:

[(1, 1258778871), (3, 419592957), (7, 179825553), (9, 139864319), (21, 59941851), (63, 19980617), (3917, 321363), (5101, 246771), (11751, 107121), (15303, 82257), (27419, 45909), (35253, 35707)]