68819607

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{443}}^1$

素因数の和:911

約数の個数: 24

約数和(自身を含む): 102302928

約数和(自身を除く): 33483321

約数列:

[1, 3, 9, 41, 123, 369, 421, 443, 1263, 1329, 3789, 3987, 17261, 18163, 51783, 54489, 155349, 163467, 186503, 559509, 1678527, 7646623, 22939869, 68819607]

約数ペア:

[(1, 68819607), (3, 22939869), (9, 7646623), (41, 1678527), (123, 559509), (369, 186503), (421, 163467), (443, 155349), (1263, 54489), (1329, 51783), (3789, 18163), (3987, 17261)]