2017106217

素因数分解:

$3^2\times 7^2\times {\mathrm{4573937}}^1$

素因数の和:4573957

約数の個数: 18

約数和(自身を含む): 3389288058

約数和(自身を除く): 1372181841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 4573937, 13721811, 32017559, 41165433, 96052677, 224122913, 288158031, 672368739, 2017106217]

約数ペア:

[(1, 2017106217), (3, 672368739), (7, 288158031), (9, 224122913), (21, 96052677), (49, 41165433), (63, 32017559), (147, 13721811), (441, 4573937)]