1155113541

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{347821}}^1$

素因数の和:347874

約数の個数: 20

約数和(自身を含む): 1767631404

約数和(自身を除く): 612517863

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 347821, 1043463, 3130389, 9391167, 14260661, 28173501, 42781983, 128345949, 385037847, 1155113541]

約数ペア:

[(1, 1155113541), (3, 385037847), (9, 128345949), (27, 42781983), (41, 28173501), (81, 14260661), (123, 9391167), (369, 3130389), (1107, 1043463), (3321, 347821)]