15661025118

素因数分解:

$2^1\times 3^2\times {\mathrm{870056951}}^1$

素因数の和:870056959

約数の個数: 12

約数和(自身を含む): 33932221128

約数和(自身を除く): 18271196010

約数列:

[1, 2, 3, 6, 9, 18, 870056951, 1740113902, 2610170853, 5220341706, 7830512559, 15661025118]

約数ペア:

[(1, 15661025118), (2, 7830512559), (3, 5220341706), (6, 2610170853), (9, 1740113902), (18, 870056951)]