2100051837

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{401}}^1\times {\mathrm{2633}}^1$

素因数の和:3070

約数の個数: 48

約数和(自身を含む): 3468851568

約数和(自身を除く): 1368799731

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 401, 663, 1203, 1989, 2633, 3609, 5213, 6817, 7899, 15639, 20451, 23697, 34229, 44761, 46917, 61353, 88621, 102687, 134283, 265863, 308061, 402849, 581893, 797589, 1055833, 1745679, 3167499, 5237037, 9502497, 13725829, 17949161, 41177487, 53847483, 123532461, 161542449, 233339093, 700017279, 2100051837]

約数ペア:

[(1, 2100051837), (3, 700017279), (9, 233339093), (13, 161542449), (17, 123532461), (39, 53847483), (51, 41177487), (117, 17949161), (153, 13725829), (221, 9502497), (401, 5237037), (663, 3167499), (1203, 1745679), (1989, 1055833), (2633, 797589), (3609, 581893), (5213, 402849), (6817, 308061), (7899, 265863), (15639, 134283), (20451, 102687), (23697, 88621), (34229, 61353), (44761, 46917)]