387879534

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3078409}}^1$

素因数の和:3078424

約数の個数: 24

約数和(自身を含む): 960463920

約数和(自身を除く): 572584386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3078409, 6156818, 9235227, 18470454, 21548863, 27705681, 43097726, 55411362, 64646589, 129293178, 193939767, 387879534]

約数ペア:

[(1, 387879534), (2, 193939767), (3, 129293178), (6, 64646589), (7, 55411362), (9, 43097726), (14, 27705681), (18, 21548863), (21, 18470454), (42, 9235227), (63, 6156818), (126, 3078409)]