7421922

素因数分解:

$2^1\times 3^3\times {\mathrm{137443}}^1$

素因数の和:137454

約数の個数: 16

約数和(自身を含む): 16493280

約数和(自身を除く): 9071358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137443, 274886, 412329, 824658, 1236987, 2473974, 3710961, 7421922]

約数ペア:

[(1, 7421922), (2, 3710961), (3, 2473974), (6, 1236987), (9, 824658), (18, 412329), (27, 274886), (54, 137443)]