31369947849

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{1747}}^1$

素因数の和:2158

約数の個数: 48

約数和(自身を含む): 46519118464

約数和(自身を除く): 15149170615

約数列:

[1, 3, 9, 73, 151, 181, 219, 453, 543, 657, 1359, 1629, 1747, 5241, 11023, 13213, 15723, 27331, 33069, 39639, 81993, 99207, 118917, 127531, 245979, 263797, 316207, 382593, 791391, 948621, 1147779, 1995163, 2374173, 2845863, 5985489, 17956467, 19257181, 23083111, 47747257, 57771543, 69249333, 143241771, 173314629, 207747999, 429725313, 3485549761, 10456649283, 31369947849]

約数ペア:

[(1, 31369947849), (3, 10456649283), (9, 3485549761), (73, 429725313), (151, 207747999), (181, 173314629), (219, 143241771), (453, 69249333), (543, 57771543), (657, 47747257), (1359, 23083111), (1629, 19257181), (1747, 17956467), (5241, 5985489), (11023, 2845863), (13213, 2374173), (15723, 1995163), (27331, 1147779), (33069, 948621), (39639, 791391), (81993, 382593), (99207, 316207), (118917, 263797), (127531, 245979)]