2012823909

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{1013}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 3151025280

約数和(自身を除く): 1138201371

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 331, 667, 993, 1013, 2001, 2979, 3039, 6003, 7613, 9117, 9599, 22839, 23299, 28797, 29377, 68517, 69897, 86391, 88131, 209691, 220777, 264393, 335303, 662331, 675671, 1005909, 1986993, 2027013, 3017727, 6081039, 7711969, 9723787, 23135907, 29171361, 69407721, 87514083, 223647101, 670941303, 2012823909]

約数ペア:

[(1, 2012823909), (3, 670941303), (9, 223647101), (23, 87514083), (29, 69407721), (69, 29171361), (87, 23135907), (207, 9723787), (261, 7711969), (331, 6081039), (667, 3017727), (993, 2027013), (1013, 1986993), (2001, 1005909), (2979, 675671), (3039, 662331), (6003, 335303), (7613, 264393), (9117, 220777), (9599, 209691), (22839, 88131), (23299, 86391), (28797, 69897), (29377, 68517)]