23121369

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{2179}}^1$

素因数の和:2322

約数の個数: 20

約数和(自身を含む): 34818960

約数和(自身を除く): 11697591

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 2179, 3537, 6537, 10611, 19611, 58833, 176499, 285449, 856347, 2569041, 7707123, 23121369]

約数ペア:

[(1, 23121369), (3, 7707123), (9, 2569041), (27, 856347), (81, 285449), (131, 176499), (393, 58833), (1179, 19611), (2179, 10611), (3537, 6537)]