72412587

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{3797}}^1$

素因数の和:3979

約数の個数: 24

約数和(自身を含む): 113362704

約数和(自身を除く): 40950117

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 2119, 3797, 6357, 11391, 19071, 34173, 49361, 148083, 444249, 618911, 1856733, 5570199, 8045843, 24137529, 72412587]

約数ペア:

[(1, 72412587), (3, 24137529), (9, 8045843), (13, 5570199), (39, 1856733), (117, 618911), (163, 444249), (489, 148083), (1467, 49361), (2119, 34173), (3797, 19071), (6357, 11391)]