1959633

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1886

約数の個数: 20

約数和(自身を含む): 3154228

約数和(自身を除く): 1194595

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1861, 5583, 16749, 24193, 50247, 72579, 150741, 217737, 653211, 1959633]

約数ペア:

[(1, 1959633), (3, 653211), (9, 217737), (13, 150741), (27, 72579), (39, 50247), (81, 24193), (117, 16749), (351, 5583), (1053, 1861)]