21277900803

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{584863}}^1$

素因数の和:585114

約数の個数: 16

約数和(自身を含む): 28953107456

約数和(自身を除く): 7675206653

約数列:

[1, 3, 67, 181, 201, 543, 12127, 36381, 584863, 1754589, 39185821, 105860203, 117557463, 317580609, 7092633601, 21277900803]

約数ペア:

[(1, 21277900803), (3, 7092633601), (67, 317580609), (181, 117557463), (201, 105860203), (543, 39185821), (12127, 1754589), (36381, 584863)]