66548019

素因数分解:

$3^1\times {\mathrm{53}}^3\times {\mathrm{149}}^1$

素因数の和:311

約数の個数: 16

約数和(自身を含む): 91044000

約数和(自身を除く): 24495981

約数列:

[1, 3, 53, 149, 159, 447, 2809, 7897, 8427, 23691, 148877, 418541, 446631, 1255623, 22182673, 66548019]

約数ペア:

[(1, 66548019), (3, 22182673), (53, 1255623), (149, 446631), (159, 418541), (447, 148877), (2809, 23691), (7897, 8427)]