2100028437

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{7583}}^1$

素因数の和:7871

約数の個数: 40

約数和(自身を含む): 3391686144

約数和(自身を除く): 1291657707

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 263, 351, 789, 1053, 2367, 3419, 7101, 7583, 10257, 21303, 22749, 30771, 68247, 92313, 98579, 204741, 276939, 295737, 614223, 887211, 1994329, 2661633, 5982987, 7984899, 17948961, 25926277, 53846883, 77778831, 161540649, 233336493, 700009479, 2100028437]

約数ペア:

[(1, 2100028437), (3, 700009479), (9, 233336493), (13, 161540649), (27, 77778831), (39, 53846883), (81, 25926277), (117, 17948961), (263, 7984899), (351, 5982987), (789, 2661633), (1053, 1994329), (2367, 887211), (3419, 614223), (7101, 295737), (7583, 276939), (10257, 204741), (21303, 98579), (22749, 92313), (30771, 68247)]