726589149

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1949}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 1161888000

約数和(自身を除く): 435298851

約数列:

[1, 3, 11, 13, 33, 39, 79, 121, 143, 237, 363, 429, 869, 1027, 1573, 1949, 2607, 3081, 4719, 5847, 9559, 11297, 21439, 25337, 28677, 33891, 64317, 76011, 124267, 153971, 235829, 278707, 372801, 461913, 707487, 836121, 1693681, 2001623, 3065777, 5081043, 6004869, 9197331, 18630491, 22017853, 55891473, 66053559, 242196383, 726589149]

約数ペア:

[(1, 726589149), (3, 242196383), (11, 66053559), (13, 55891473), (33, 22017853), (39, 18630491), (79, 9197331), (121, 6004869), (143, 5081043), (237, 3065777), (363, 2001623), (429, 1693681), (869, 836121), (1027, 707487), (1573, 461913), (1949, 372801), (2607, 278707), (3081, 235829), (4719, 153971), (5847, 124267), (9559, 76011), (11297, 64317), (21439, 33891), (25337, 28677)]