38430261

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{419}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 59136000

約数和(自身を除く): 20705739

約数列:

[1, 3, 9, 27, 43, 79, 129, 237, 387, 419, 711, 1161, 1257, 2133, 3397, 3771, 10191, 11313, 18017, 30573, 33101, 54051, 91719, 99303, 162153, 297909, 486459, 893727, 1423343, 4270029, 12810087, 38430261]

約数ペア:

[(1, 38430261), (3, 12810087), (9, 4270029), (27, 1423343), (43, 893727), (79, 486459), (129, 297909), (237, 162153), (387, 99303), (419, 91719), (711, 54051), (1161, 33101), (1257, 30573), (2133, 18017), (3397, 11313), (3771, 10191)]