2017185189

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 2767011840

約数和(自身を除く): 749826651

約数列:

[1, 3, 71, 179, 191, 213, 277, 537, 573, 831, 12709, 13561, 19667, 34189, 38127, 40683, 49583, 52907, 59001, 102567, 148749, 158721, 2427419, 3520393, 3756397, 7282257, 9470353, 10561179, 11269191, 28411059, 672395063, 2017185189]

約数ペア:

[(1, 2017185189), (3, 672395063), (71, 28411059), (179, 11269191), (191, 10561179), (213, 9470353), (277, 7282257), (537, 3756397), (573, 3520393), (831, 2427419), (12709, 158721), (13561, 148749), (19667, 102567), (34189, 59001), (38127, 52907), (40683, 49583)]