195370291233

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{87885871}}^1$

素因数の和:87885909

約数の個数: 24

約数和(自身を含む): 319904574080

約数和(自身を除く): 124534282847

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 87885871, 263657613, 790972839, 1142516323, 1669831549, 3427548969, 5009494647, 10282646907, 15028483941, 21707810137, 65123430411, 195370291233]

約数ペア:

[(1, 195370291233), (3, 65123430411), (9, 21707810137), (13, 15028483941), (19, 10282646907), (39, 5009494647), (57, 3427548969), (117, 1669831549), (171, 1142516323), (247, 790972839), (741, 263657613), (2223, 87885871)]