724209981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{2039}}^1$

素因数の和:2329

約数の個数: 32

約数和(自身を含む): 1081036800

約数和(自身を除く): 356826819

約数列:

[1, 3, 11, 33, 47, 141, 229, 517, 687, 1551, 2039, 2519, 6117, 7557, 10763, 22429, 32289, 67287, 95833, 118393, 287499, 355179, 466931, 1054163, 1400793, 3162489, 5136241, 15408723, 21945757, 65837271, 241403327, 724209981]

約数ペア:

[(1, 724209981), (3, 241403327), (11, 65837271), (33, 21945757), (47, 15408723), (141, 5136241), (229, 3162489), (517, 1400793), (687, 1054163), (1551, 466931), (2039, 355179), (2519, 287499), (6117, 118393), (7557, 95833), (10763, 67287), (22429, 32289)]