61607547

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 98262528

約数和(自身を除く): 36654981

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 151, 207, 219, 243, 453, 621, 657, 1359, 1679, 1863, 1971, 3473, 4077, 5037, 5589, 5913, 10419, 11023, 12231, 15111, 17739, 31257, 33069, 36693, 45333, 93771, 99207, 135999, 253529, 281313, 297621, 407997, 760587, 843939, 892863, 2281761, 2678589, 6845283, 20535849, 61607547]

約数ペア:

[(1, 61607547), (3, 20535849), (9, 6845283), (23, 2678589), (27, 2281761), (69, 892863), (73, 843939), (81, 760587), (151, 407997), (207, 297621), (219, 281313), (243, 253529), (453, 135999), (621, 99207), (657, 93771), (1359, 45333), (1679, 36693), (1863, 33069), (1971, 31257), (3473, 17739), (4077, 15111), (5037, 12231), (5589, 11023), (5913, 10419)]