201192579

素因数分解:

$3^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 72

約数和(自身を含む): 357612528

約数和(自身を除く): 156419949

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 81, 147, 183, 189, 243, 277, 427, 441, 549, 567, 831, 1281, 1323, 1647, 1701, 1939, 2493, 2989, 3843, 3969, 4941, 5817, 7479, 8967, 11529, 11907, 13573, 14823, 16897, 17451, 22437, 26901, 34587, 40719, 50691, 52353, 67311, 80703, 103761, 118279, 122157, 152073, 157059, 242109, 354837, 366471, 456219, 471177, 726327, 827953, 1064511, 1099413, 1368657, 2483859, 3193533, 3298239, 4105971, 7451577, 9580599, 22354731, 28741797, 67064193, 201192579]

約数ペア:

[(1, 201192579), (3, 67064193), (7, 28741797), (9, 22354731), (21, 9580599), (27, 7451577), (49, 4105971), (61, 3298239), (63, 3193533), (81, 2483859), (147, 1368657), (183, 1099413), (189, 1064511), (243, 827953), (277, 726327), (427, 471177), (441, 456219), (549, 366471), (567, 354837), (831, 242109), (1281, 157059), (1323, 152073), (1647, 122157), (1701, 118279), (1939, 103761), (2493, 80703), (2989, 67311), (3843, 52353), (3969, 50691), (4941, 40719), (5817, 34587), (7479, 26901), (8967, 22437), (11529, 17451), (11907, 16897), (13573, 14823)]