49119237

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 80516800

約数和(自身を除く): 31397563

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 181, 207, 437, 513, 529, 543, 621, 1311, 1587, 1629, 3439, 3933, 4163, 4761, 4887, 10051, 10317, 11799, 12489, 14283, 30153, 30951, 37467, 79097, 90459, 92853, 95749, 112401, 237291, 271377, 287247, 711873, 861741, 1819231, 2135619, 2585223, 5457693, 16373079, 49119237]

約数ペア:

[(1, 49119237), (3, 16373079), (9, 5457693), (19, 2585223), (23, 2135619), (27, 1819231), (57, 861741), (69, 711873), (171, 287247), (181, 271377), (207, 237291), (437, 112401), (513, 95749), (529, 92853), (543, 90459), (621, 79097), (1311, 37467), (1587, 30951), (1629, 30153), (3439, 14283), (3933, 12489), (4163, 11799), (4761, 10317), (4887, 10051)]