15481089

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:757

約数の個数: 24

約数和(自身を含む): 24216192

約数和(自身を除く): 8735103

約数列:

[1, 3, 9, 13, 39, 117, 307, 431, 921, 1293, 2763, 3879, 3991, 5603, 11973, 16809, 35919, 50427, 132317, 396951, 1190853, 1720121, 5160363, 15481089]

約数ペア:

[(1, 15481089), (3, 5160363), (9, 1720121), (13, 1190853), (39, 396951), (117, 132317), (307, 50427), (431, 35919), (921, 16809), (1293, 11973), (2763, 5603), (3879, 3991)]