7865046

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20807}}^1$

素因数の和:20825

約数の個数: 32

約数和(自身を含む): 19975680

約数和(自身を除く): 12110634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20807, 41614, 62421, 124842, 145649, 187263, 291298, 374526, 436947, 561789, 873894, 1123578, 1310841, 2621682, 3932523, 7865046]

約数ペア:

[(1, 7865046), (2, 3932523), (3, 2621682), (6, 1310841), (7, 1123578), (9, 873894), (14, 561789), (18, 436947), (21, 374526), (27, 291298), (42, 187263), (54, 145649), (63, 124842), (126, 62421), (189, 41614), (378, 20807)]