2749263843

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{266479}}^1$

素因数の和:266682

約数の個数: 16

約数和(自身を含む): 3879948800

約数和(自身を除く): 1130684957

約数列:

[1, 3, 19, 57, 181, 543, 3439, 10317, 266479, 799437, 5063101, 15189303, 48232699, 144698097, 916421281, 2749263843]

約数ペア:

[(1, 2749263843), (3, 916421281), (19, 144698097), (57, 48232699), (181, 15189303), (543, 5063101), (3439, 799437), (10317, 266479)]