200780463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2281}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 301077952

約数和(自身を除く): 100297489

約数列:

[1, 3, 13, 37, 39, 61, 111, 183, 481, 793, 1443, 2257, 2281, 2379, 6771, 6843, 29341, 29653, 84397, 88023, 88959, 139141, 253191, 417423, 1097161, 1808833, 3291483, 5148217, 5426499, 15444651, 66926821, 200780463]

約数ペア:

[(1, 200780463), (3, 66926821), (13, 15444651), (37, 5426499), (39, 5148217), (61, 3291483), (111, 1808833), (183, 1097161), (481, 417423), (793, 253191), (1443, 139141), (2257, 88959), (2281, 88023), (2379, 84397), (6771, 29653), (6843, 29341)]