168222729

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{17807}}^1$

素因数の和:17924

約数の個数: 16

約数和(自身を含む): 232501248

約数和(自身を除く): 64278519

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 17807, 53421, 836929, 1193069, 2510787, 3579207, 56074243, 168222729]

約数ペア:

[(1, 168222729), (3, 56074243), (47, 3579207), (67, 2510787), (141, 1193069), (201, 836929), (3149, 53421), (9447, 17807)]