127935609

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1\times {\mathrm{821}}^1$

素因数の和:1360

約数の個数: 16

約数和(自身を含む): 172554240

約数和(自身を除く): 44618631

約数列:

[1, 3, 127, 381, 409, 821, 1227, 2463, 51943, 104267, 155829, 312801, 335789, 1007367, 42645203, 127935609]

約数ペア:

[(1, 127935609), (3, 42645203), (127, 1007367), (381, 335789), (409, 312801), (821, 155829), (1227, 104267), (2463, 51943)]