27557409

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{8609}}^1$

素因数の和:8720

約数の個数: 16

約数和(自身を含む): 40501440

約数和(自身を除く): 12944031

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 8609, 25827, 94699, 284097, 835073, 2505219, 9185803, 27557409]

約数ペア:

[(1, 27557409), (3, 9185803), (11, 2505219), (33, 835073), (97, 284097), (291, 94699), (1067, 25827), (3201, 8609)]