73847457

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 117656448

約数和(自身を除く): 43808991

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 181, 207, 219, 243, 543, 621, 657, 1629, 1679, 1863, 1971, 4163, 4887, 5037, 5589, 5913, 12489, 13213, 14661, 15111, 17739, 37467, 39639, 43983, 45333, 112401, 118917, 135999, 303899, 337203, 356751, 407997, 911697, 1011609, 1070253, 2735091, 3210759, 8205273, 24615819, 73847457]

約数ペア:

[(1, 73847457), (3, 24615819), (9, 8205273), (23, 3210759), (27, 2735091), (69, 1070253), (73, 1011609), (81, 911697), (181, 407997), (207, 356751), (219, 337203), (243, 303899), (543, 135999), (621, 118917), (657, 112401), (1629, 45333), (1679, 43983), (1863, 39639), (1971, 37467), (4163, 17739), (4887, 15111), (5037, 14661), (5589, 13213), (5913, 12489)]