220181631

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1\times {\mathrm{1787}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 298610304

約数和(自身を除く): 78428673

約数列:

[1, 3, 67, 201, 613, 1787, 1839, 5361, 41071, 119729, 123213, 359187, 1095431, 3286293, 73393877, 220181631]

約数ペア:

[(1, 220181631), (3, 73393877), (67, 3286293), (201, 1095431), (613, 359187), (1787, 123213), (1839, 119729), (5361, 41071)]