860620791

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:328

約数の個数: 64

約数和(自身を含む): 1291530240

約数和(自身を除く): 430909449

約数列:

[1, 3, 29, 31, 41, 43, 87, 93, 123, 129, 181, 543, 899, 1189, 1247, 1271, 1333, 1763, 2697, 3567, 3741, 3813, 3999, 5249, 5289, 5611, 7421, 7783, 15747, 16833, 22263, 23349, 36859, 38657, 51127, 54653, 110577, 115971, 153381, 162719, 163959, 215209, 225707, 230051, 241273, 319103, 488157, 645627, 677121, 690153, 723819, 957309, 1584937, 4754811, 6671479, 6996917, 9253987, 9892193, 20014437, 20990751, 27761961, 29676579, 286873597, 860620791]

約数ペア:

[(1, 860620791), (3, 286873597), (29, 29676579), (31, 27761961), (41, 20990751), (43, 20014437), (87, 9892193), (93, 9253987), (123, 6996917), (129, 6671479), (181, 4754811), (543, 1584937), (899, 957309), (1189, 723819), (1247, 690153), (1271, 677121), (1333, 645627), (1763, 488157), (2697, 319103), (3567, 241273), (3741, 230051), (3813, 225707), (3999, 215209), (5249, 163959), (5289, 162719), (5611, 153381), (7421, 115971), (7783, 110577), (15747, 54653), (16833, 51127), (22263, 38657), (23349, 36859)]