156588309

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{113717}}^1$

素因数の和:113746

約数の個数: 20

約数和(自身を含む): 247677804

約数和(自身を除く): 91089495

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 113717, 341151, 1023453, 1933189, 3070359, 5799567, 9211077, 17398701, 52196103, 156588309]

約数ペア:

[(1, 156588309), (3, 52196103), (9, 17398701), (17, 9211077), (27, 5799567), (51, 3070359), (81, 1933189), (153, 1023453), (459, 341151), (1377, 113717)]