1243669591647

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{144093337}}^1$

素因数の和:144093487

約数の個数: 24

約数和(自身を含む): 2068027586976

約数和(自身を除く): 824357995329

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2877, 8631, 144093337, 432280011, 1008653359, 1296840033, 3025960077, 9077880231, 19740787169, 59222361507, 138185510183, 177667084521, 414556530549, 1243669591647]

約数ペア:

[(1, 1243669591647), (3, 414556530549), (7, 177667084521), (9, 138185510183), (21, 59222361507), (63, 19740787169), (137, 9077880231), (411, 3025960077), (959, 1296840033), (1233, 1008653359), (2877, 432280011), (8631, 144093337)]