83165439

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^2\times {\mathrm{211}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 128265088

約数和(自身を除く): 45099649

約数列:

[1, 3, 7, 21, 137, 211, 411, 633, 959, 1477, 2877, 4431, 18769, 28907, 56307, 86721, 131383, 202349, 394149, 607047, 3960259, 11880777, 27721813, 83165439]

約数ペア:

[(1, 83165439), (3, 27721813), (7, 11880777), (21, 3960259), (137, 607047), (211, 394149), (411, 202349), (633, 131383), (959, 86721), (1477, 56307), (2877, 28907), (4431, 18769)]