207988657917

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{2273}}^1\times {\mathrm{204707}}^1$

素因数の和:207132

約数の個数: 16

約数和(自身を含む): 279303595200

約数和(自身を除く): 71314937283

約数列:

[1, 3, 149, 447, 2273, 6819, 204707, 338677, 614121, 1016031, 30501343, 91504029, 465299011, 1395897033, 69329552639, 207988657917]

約数ペア:

[(1, 207988657917), (3, 69329552639), (149, 1395897033), (447, 465299011), (2273, 91504029), (6819, 30501343), (204707, 1016031), (338677, 614121)]