42696261

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{541}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 65907200

約数和(自身を除く): 23210939

約数列:

[1, 3, 9, 27, 37, 79, 111, 237, 333, 541, 711, 999, 1623, 2133, 2923, 4869, 8769, 14607, 20017, 26307, 42739, 60051, 78921, 128217, 180153, 384651, 540459, 1153953, 1581343, 4744029, 14232087, 42696261]

約数ペア:

[(1, 42696261), (3, 14232087), (9, 4744029), (27, 1581343), (37, 1153953), (79, 540459), (111, 384651), (237, 180153), (333, 128217), (541, 78921), (711, 60051), (999, 42739), (1623, 26307), (2133, 20017), (2923, 14607), (4869, 8769)]