201691413

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{291041}}^1$

素因数の和:291065

約数の個数: 24

約数和(自身を含む): 363220416

約数和(自身を除く): 161529003

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 291041, 873123, 2037287, 2619369, 3201451, 6111861, 9604353, 18335583, 22410157, 28813059, 67230471, 201691413]

約数ペア:

[(1, 201691413), (3, 67230471), (7, 28813059), (9, 22410157), (11, 18335583), (21, 9604353), (33, 6111861), (63, 3201451), (77, 2619369), (99, 2037287), (231, 873123), (693, 291041)]