53791641

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 90316800

約数和(自身を除く): 36525159

約数列:

[1, 3, 9, 19, 23, 27, 47, 57, 69, 97, 141, 171, 207, 291, 423, 437, 513, 621, 873, 893, 1081, 1269, 1311, 1843, 2231, 2619, 2679, 3243, 3933, 4559, 5529, 6693, 8037, 9729, 11799, 13677, 16587, 20079, 20539, 24111, 29187, 41031, 42389, 49761, 60237, 61617, 86621, 104857, 123093, 127167, 184851, 259863, 314571, 381501, 554553, 779589, 943713, 1144503, 1992283, 2338767, 2831139, 5976849, 17930547, 53791641]

約数ペア:

[(1, 53791641), (3, 17930547), (9, 5976849), (19, 2831139), (23, 2338767), (27, 1992283), (47, 1144503), (57, 943713), (69, 779589), (97, 554553), (141, 381501), (171, 314571), (207, 259863), (291, 184851), (423, 127167), (437, 123093), (513, 104857), (621, 86621), (873, 61617), (893, 60237), (1081, 49761), (1269, 42389), (1311, 41031), (1843, 29187), (2231, 24111), (2619, 20539), (2679, 20079), (3243, 16587), (3933, 13677), (4559, 11799), (5529, 9729), (6693, 8037)]