22409721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4519}}^1$

素因数の和:4573

約数の個数: 24

約数和(自身を含む): 35256000

約数和(自身を除く): 12846279

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 4519, 4959, 13557, 40671, 85861, 131051, 257583, 393153, 772749, 1179459, 2489969, 7469907, 22409721]

約数ペア:

[(1, 22409721), (3, 7469907), (9, 2489969), (19, 1179459), (29, 772749), (57, 393153), (87, 257583), (171, 131051), (261, 85861), (551, 40671), (1653, 13557), (4519, 4959)]