83407989789

素因数分解:

$3^4\times {\mathrm{631}}^1\times {\mathrm{1631899}}^1$

素因数の和:1632542

約数の個数: 20

約数和(自身を含む): 124794656800

約数和(自身を除く): 41386667011

約数列:

[1, 3, 9, 27, 81, 631, 1893, 5679, 17037, 51111, 1631899, 4895697, 14687091, 44061273, 132183819, 1029728269, 3089184807, 9267554421, 27802663263, 83407989789]

約数ペア:

[(1, 83407989789), (3, 27802663263), (9, 9267554421), (27, 3089184807), (81, 1029728269), (631, 132183819), (1893, 44061273), (5679, 14687091), (17037, 4895697), (51111, 1631899)]