2170413

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:793

約数の個数: 24

約数和(自身を含む): 3664128

約数和(自身を除く): 1493715

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 733, 987, 2199, 2961, 5131, 6597, 15393, 34451, 46179, 103353, 241157, 310059, 723471, 2170413]

約数ペア:

[(1, 2170413), (3, 723471), (7, 310059), (9, 241157), (21, 103353), (47, 46179), (63, 34451), (141, 15393), (329, 6597), (423, 5131), (733, 2961), (987, 2199)]