207488001

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{12491}}^1$

素因数の和:12621

約数の個数: 24

約数和(自身を含む): 324692064

約数和(自身を除く): 117204063

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 5537, 12491, 16611, 37473, 87437, 262311, 612059, 1411483, 1836177, 4234449, 9880381, 29641143, 69162667, 207488001]

約数ペア:

[(1, 207488001), (3, 69162667), (7, 29641143), (21, 9880381), (49, 4234449), (113, 1836177), (147, 1411483), (339, 612059), (791, 262311), (2373, 87437), (5537, 37473), (12491, 16611)]