87006069

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{17609}}^1$

素因数の和:17682

約数の個数: 20

約数和(自身を含む): 132110220

約数和(自身を除く): 45104151

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 17609, 52827, 158481, 475443, 1074149, 1426329, 3222447, 9667341, 29002023, 87006069]

約数ペア:

[(1, 87006069), (3, 29002023), (9, 9667341), (27, 3222447), (61, 1426329), (81, 1074149), (183, 475443), (549, 158481), (1647, 52827), (4941, 17609)]