48172239

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 76694640

約数和(自身を除く): 28522401

約数列:

[1, 3, 9, 19, 27, 57, 81, 113, 171, 277, 339, 513, 831, 1017, 1539, 2147, 2493, 3051, 5263, 6441, 7479, 9153, 15789, 19323, 22437, 31301, 47367, 57969, 93903, 142101, 173907, 281709, 426303, 594719, 845127, 1784157, 2535381, 5352471, 16057413, 48172239]

約数ペア:

[(1, 48172239), (3, 16057413), (9, 5352471), (19, 2535381), (27, 1784157), (57, 845127), (81, 594719), (113, 426303), (171, 281709), (277, 173907), (339, 142101), (513, 93903), (831, 57969), (1017, 47367), (1539, 31301), (2147, 22437), (2493, 19323), (3051, 15789), (5263, 9153), (6441, 7479)]