1471203

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:496

約数の個数: 20

約数和(自身を含む): 2256408

約数和(自身を除く): 785205

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 443, 1107, 1329, 3321, 3987, 11961, 18163, 35883, 54489, 163467, 490401, 1471203]

約数ペア:

[(1, 1471203), (3, 490401), (9, 163467), (27, 54489), (41, 35883), (81, 18163), (123, 11961), (369, 3987), (443, 3321), (1107, 1329)]