123648759

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{45949}}^1$

素因数の和:45991

約数の個数: 24

約数和(自身を含む): 200709600

約数和(自身を除く): 77060841

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 45949, 137847, 413541, 597337, 1056827, 1792011, 3170481, 5376033, 9511443, 13738751, 41216253, 123648759]

約数ペア:

[(1, 123648759), (3, 41216253), (9, 13738751), (13, 9511443), (23, 5376033), (39, 3170481), (69, 1792011), (117, 1056827), (207, 597337), (299, 413541), (897, 137847), (2691, 45949)]