1320231363

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{77383}}^1$

素因数の和:77455

約数の個数: 24

約数和(自身を含む): 1976077824

約数和(自身を除く): 655846461

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1551, 5687, 17061, 77383, 232149, 851213, 2553639, 3637001, 9363343, 10911003, 28090029, 40007011, 120021033, 440077121, 1320231363]

約数ペア:

[(1, 1320231363), (3, 440077121), (11, 120021033), (33, 40007011), (47, 28090029), (121, 10911003), (141, 9363343), (363, 3637001), (517, 2553639), (1551, 851213), (5687, 232149), (17061, 77383)]