2442393

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:80

約数の個数: 36

約数和(自身を含む): 4025840

約数和(自身を除く): 1583447

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 437, 513, 529, 621, 1311, 1539, 1587, 1863, 3933, 4617, 4761, 5589, 10051, 11799, 14283, 30153, 35397, 42849, 90459, 106191, 128547, 271377, 814131, 2442393]

約数ペア:

[(1, 2442393), (3, 814131), (9, 271377), (19, 128547), (23, 106191), (27, 90459), (57, 42849), (69, 35397), (81, 30153), (171, 14283), (207, 11799), (243, 10051), (437, 5589), (513, 4761), (529, 4617), (621, 3933), (1311, 1863), (1539, 1587)]