89304957

素因数分解:

$3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3449}}^1$

素因数の和:3602

約数の個数: 32

約数和(自身を含む): 152352000

約数和(自身を除く): 63047043

約数列:

[1, 3, 7, 9, 21, 27, 63, 137, 189, 411, 959, 1233, 2877, 3449, 3699, 8631, 10347, 24143, 25893, 31041, 72429, 93123, 217287, 472513, 651861, 1417539, 3307591, 4252617, 9922773, 12757851, 29768319, 89304957]

約数ペア:

[(1, 89304957), (3, 29768319), (7, 12757851), (9, 9922773), (21, 4252617), (27, 3307591), (63, 1417539), (137, 651861), (189, 472513), (411, 217287), (959, 93123), (1233, 72429), (2877, 31041), (3449, 25893), (3699, 24143), (8631, 10347)]