123995619

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43189}}^1$

素因数の和:43235

約数の個数: 24

約数和(自身を含む): 202129200

約数和(自身を除く): 78133581

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 43189, 129567, 388701, 475079, 1252481, 1425237, 3757443, 4275711, 11272329, 13777291, 41331873, 123995619]

約数ペア:

[(1, 123995619), (3, 41331873), (9, 13777291), (11, 11272329), (29, 4275711), (33, 3757443), (87, 1425237), (99, 1252481), (261, 475079), (319, 388701), (957, 129567), (2871, 43189)]