207812583

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{1471}}^1$

素因数の和:2915

約数の個数: 24

約数和(自身を含む): 327914496

約数和(自身を除く): 120101913

約数列:

[1, 3, 9, 11, 33, 99, 1427, 1471, 4281, 4413, 12843, 13239, 15697, 16181, 47091, 48543, 141273, 145629, 2099117, 6297351, 18892053, 23090287, 69270861, 207812583]

約数ペア:

[(1, 207812583), (3, 69270861), (9, 23090287), (11, 18892053), (33, 6297351), (99, 2099117), (1427, 145629), (1471, 141273), (4281, 48543), (4413, 47091), (12843, 16181), (13239, 15697)]