75747189

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1783}}^1$

素因数の和:1834

約数の個数: 36

約数和(自身を含む): 124872864

約数和(自身を除く): 49125675

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 289, 357, 833, 867, 1783, 2023, 2499, 5349, 6069, 12481, 14161, 30311, 37443, 42483, 87367, 90933, 212177, 262101, 515287, 636531, 1485239, 1545861, 3607009, 4455717, 10821027, 25249063, 75747189]

約数ペア:

[(1, 75747189), (3, 25249063), (7, 10821027), (17, 4455717), (21, 3607009), (49, 1545861), (51, 1485239), (119, 636531), (147, 515287), (289, 262101), (357, 212177), (833, 90933), (867, 87367), (1783, 42483), (2023, 37443), (2499, 30311), (5349, 14161), (6069, 12481)]