28226631

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{443}}^1$

素因数の和:830

約数の個数: 16

約数和(自身を含む): 38404224

約数和(自身を除く): 10177593

約数列:

[1, 3, 67, 201, 317, 443, 951, 1329, 21239, 29681, 63717, 89043, 140431, 421293, 9408877, 28226631]

約数ペア:

[(1, 28226631), (3, 9408877), (67, 421293), (201, 140431), (317, 89043), (443, 63717), (951, 29681), (1329, 21239)]