41980761

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{12641}}^1$

素因数の和:12694

約数の個数: 20

約数和(自身を含む): 64246644

約数和(自身を除く): 22265883

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 12641, 37923, 113769, 341307, 518281, 1023921, 1554843, 4664529, 13993587, 41980761]

約数ペア:

[(1, 41980761), (3, 13993587), (9, 4664529), (27, 1554843), (41, 1023921), (81, 518281), (123, 341307), (369, 113769), (1107, 37923), (3321, 12641)]