40028661

素因数分解:

$3^8\times {\mathrm{6101}}^1$

素因数の和:6125

約数の個数: 18

約数和(自身を含む): 60049782

約数和(自身を除く): 20021121

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6101, 6561, 18303, 54909, 164727, 494181, 1482543, 4447629, 13342887, 40028661]

約数ペア:

[(1, 40028661), (3, 13342887), (9, 4447629), (27, 1482543), (81, 494181), (243, 164727), (729, 54909), (2187, 18303), (6101, 6561)]