646213863

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{7717}}^1$

素因数の和:8094

約数の個数: 16

約数和(自身を含む): 873307136

約数和(自身を除く): 227093273

約数列:

[1, 3, 103, 271, 309, 813, 7717, 23151, 27913, 83739, 794851, 2091307, 2384553, 6273921, 215404621, 646213863]

約数ペア:

[(1, 646213863), (3, 215404621), (103, 6273921), (271, 2384553), (309, 2091307), (813, 794851), (7717, 83739), (23151, 27913)]