13636269

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{2131}}^1$

素因数の和:2222

約数の個数: 20

約数和(自身を含む): 20637760

約数和(自身を除く): 7001491

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2131, 2133, 6393, 6399, 19179, 57537, 168349, 172611, 505047, 1515141, 4545423, 13636269]

約数ペア:

[(1, 13636269), (3, 4545423), (9, 1515141), (27, 505047), (79, 172611), (81, 168349), (237, 57537), (711, 19179), (2131, 6399), (2133, 6393)]