891036808731

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{51377317}}^1$

素因数の和:51377411

約数の個数: 24

約数和(自身を含む): 1346496750144

約数和(自身を除く): 455459941413

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1927, 5781, 17343, 51377317, 154131951, 462395853, 2106469997, 2414733899, 6319409991, 7244201697, 18958229973, 21732605091, 99004089859, 297012269577, 891036808731]

約数ペア:

[(1, 891036808731), (3, 297012269577), (9, 99004089859), (41, 21732605091), (47, 18958229973), (123, 7244201697), (141, 6319409991), (369, 2414733899), (423, 2106469997), (1927, 462395853), (5781, 154131951), (17343, 51377317)]