89166861

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10331}}^1$

素因数の和:10481

約数の個数: 24

約数和(自身を含む): 148284864

約数和(自身を除く): 59118003

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 8631, 10331, 30993, 72317, 92979, 216951, 650853, 1415347, 4246041, 9907429, 12738123, 29722287, 89166861]

約数ペア:

[(1, 89166861), (3, 29722287), (7, 12738123), (9, 9907429), (21, 4246041), (63, 1415347), (137, 650853), (411, 216951), (959, 92979), (1233, 72317), (2877, 30993), (8631, 10331)]