4938477579

素因数分解:

$3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{78467}}^1$

素因数の和:78526

約数の個数: 48

約数和(自身を含む): 8682955008

約数和(自身を除く): 3744477429

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 243, 259, 333, 567, 777, 999, 1701, 2331, 2997, 6993, 8991, 20979, 62937, 78467, 235401, 549269, 706203, 1647807, 2118609, 2903279, 4943421, 6355827, 8709837, 14830263, 19067481, 20322953, 26129511, 44490789, 60968859, 78388533, 133472367, 182906577, 235165599, 548719731, 705496797, 1646159193, 4938477579]

約数ペア:

[(1, 4938477579), (3, 1646159193), (7, 705496797), (9, 548719731), (21, 235165599), (27, 182906577), (37, 133472367), (63, 78388533), (81, 60968859), (111, 44490789), (189, 26129511), (243, 20322953), (259, 19067481), (333, 14830263), (567, 8709837), (777, 6355827), (999, 4943421), (1701, 2903279), (2331, 2118609), (2997, 1647807), (6993, 706203), (8991, 549269), (20979, 235401), (62937, 78467)]