18018133077

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{50470961}}^1$

素因数の和:50470988

約数の個数: 16

約数和(自身を含む): 29071274112

約数和(自身を除く): 11053141035

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 50470961, 151412883, 353296727, 858006337, 1059890181, 2574019011, 6006044359, 18018133077]

約数ペア:

[(1, 18018133077), (3, 6006044359), (7, 2574019011), (17, 1059890181), (21, 858006337), (51, 353296727), (119, 151412883), (357, 50470961)]