17378631

素因数分解:

$3^6\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 28

約数和(自身を含む): 26931520

約数和(自身を除く): 9552889

約数列:

[1, 3, 9, 27, 31, 81, 93, 243, 279, 729, 769, 837, 2307, 2511, 6921, 7533, 20763, 22599, 23839, 62289, 71517, 186867, 214551, 560601, 643653, 1930959, 5792877, 17378631]

約数ペア:

[(1, 17378631), (3, 5792877), (9, 1930959), (27, 643653), (31, 560601), (81, 214551), (93, 186867), (243, 71517), (279, 62289), (729, 23839), (769, 22599), (837, 20763), (2307, 7533), (2511, 6921)]