7567173981

素因数分解:

$3^4\times {\mathrm{3203}}^1\times {\mathrm{29167}}^1$

素因数の和:32382

約数の個数: 20

約数和(自身を含む): 11307966912

約数和(自身を除く): 3740792931

約数列:

[1, 3, 9, 27, 81, 3203, 9609, 28827, 29167, 86481, 87501, 259443, 262503, 787509, 2362527, 93421901, 280265703, 840797109, 2522391327, 7567173981]

約数ペア:

[(1, 7567173981), (3, 2522391327), (9, 840797109), (27, 280265703), (81, 93421901), (3203, 2362527), (9609, 787509), (28827, 262503), (29167, 259443), (86481, 87501)]