220107303

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{64871}}^1$

素因数の和:64919

約数の個数: 24

約数和(自身を含む): 354201120

約数和(自身を除く): 134093817

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 64871, 194613, 583839, 843323, 1881259, 2529969, 5643777, 7589907, 16931331, 24456367, 73369101, 220107303]

約数ペア:

[(1, 220107303), (3, 73369101), (9, 24456367), (13, 16931331), (29, 7589907), (39, 5643777), (87, 2529969), (117, 1881259), (261, 843323), (377, 583839), (1131, 194613), (3393, 64871)]