42407649

素因数分解:

$3^2\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:565

約数の個数: 24

約数和(自身を含む): 62462400

約数和(自身を除く): 20054751

約数列:

[1, 3, 9, 109, 139, 311, 327, 417, 933, 981, 1251, 2799, 15151, 33899, 43229, 45453, 101697, 129687, 136359, 305091, 389061, 4711961, 14135883, 42407649]

約数ペア:

[(1, 42407649), (3, 14135883), (9, 4711961), (109, 389061), (139, 305091), (311, 136359), (327, 129687), (417, 101697), (933, 45453), (981, 43229), (1251, 33899), (2799, 15151)]