9242721

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 14784000

約数和(自身を除く): 5541279

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 419, 513, 817, 1161, 1257, 2451, 3771, 7353, 7961, 11313, 18017, 22059, 23883, 54051, 71649, 162153, 214947, 342323, 486459, 1026969, 3080907, 9242721]

約数ペア:

[(1, 9242721), (3, 3080907), (9, 1026969), (19, 486459), (27, 342323), (43, 214947), (57, 162153), (129, 71649), (171, 54051), (387, 23883), (419, 22059), (513, 18017), (817, 11313), (1161, 7961), (1257, 7353), (2451, 3771)]