1290546

素因数分解:

$2^1\times 3^3\times {\mathrm{23899}}^1$

素因数の和:23910

約数の個数: 16

約数和(自身を含む): 2868000

約数和(自身を除く): 1577454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 23899, 47798, 71697, 143394, 215091, 430182, 645273, 1290546]

約数ペア:

[(1, 1290546), (2, 645273), (3, 430182), (6, 215091), (9, 143394), (18, 71697), (27, 47798), (54, 23899)]