64614267

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{8963}}^1$

素因数の和:9064

約数の個数: 20

約数和(自身を含む): 97617960

約数和(自身を除く): 33003693

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 2403, 7209, 8963, 26889, 80667, 242001, 726003, 797707, 2393121, 7179363, 21538089, 64614267]

約数ペア:

[(1, 64614267), (3, 21538089), (9, 7179363), (27, 2393121), (81, 797707), (89, 726003), (267, 242001), (801, 80667), (2403, 26889), (7209, 8963)]