13638609

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1607}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 21071232

約数和(自身を除く): 7432623

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 1607, 2829, 4821, 8487, 14463, 36961, 65887, 110883, 197661, 332649, 592983, 1515401, 4546203, 13638609]

約数ペア:

[(1, 13638609), (3, 4546203), (9, 1515401), (23, 592983), (41, 332649), (69, 197661), (123, 110883), (207, 65887), (369, 36961), (943, 14463), (1607, 8487), (2829, 4821)]