201969579

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{40241}}^1$

素因数の和:40490

約数の個数: 16

約数和(自身を含む): 309058560

約数和(自身を除く): 107088981

約数列:

[1, 3, 7, 21, 239, 717, 1673, 5019, 40241, 120723, 281687, 845061, 9617599, 28852797, 67323193, 201969579]

約数ペア:

[(1, 201969579), (3, 67323193), (7, 28852797), (21, 9617599), (239, 845061), (717, 281687), (1673, 120723), (5019, 40241)]