49792401

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:248

約数の個数: 48

約数和(自身を含む): 79672320

約数和(自身を除く): 29879919

約数列:

[1, 3, 9, 23, 27, 59, 69, 81, 151, 177, 207, 243, 453, 531, 621, 1357, 1359, 1593, 1863, 3473, 4071, 4077, 4779, 5589, 8909, 10419, 12213, 12231, 14337, 26727, 31257, 36639, 36693, 80181, 93771, 109917, 204907, 240543, 281313, 329751, 614721, 721629, 843939, 1844163, 2164887, 5532489, 16597467, 49792401]

約数ペア:

[(1, 49792401), (3, 16597467), (9, 5532489), (23, 2164887), (27, 1844163), (59, 843939), (69, 721629), (81, 614721), (151, 329751), (177, 281313), (207, 240543), (243, 204907), (453, 109917), (531, 93771), (621, 80181), (1357, 36693), (1359, 36639), (1593, 31257), (1863, 26727), (3473, 14337), (4071, 12231), (4077, 12213), (4779, 10419), (5589, 8909)]