39716397

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4231}}^1$

素因数の和:4393

約数の個数: 24

約数和(自身を含む): 66019200

約数和(自身を除く): 26302803

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 4231, 9387, 12693, 29617, 38079, 88851, 266553, 630419, 1891257, 4412933, 5673771, 13238799, 39716397]

約数ペア:

[(1, 39716397), (3, 13238799), (7, 5673771), (9, 4412933), (21, 1891257), (63, 630419), (149, 266553), (447, 88851), (1043, 38079), (1341, 29617), (3129, 12693), (4231, 9387)]