236436489

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{67883}}^1$

素因数の和:67938

約数の個数: 20

約数和(自身を含む): 361414416

約数和(自身を除く): 124977927

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 67883, 203649, 610947, 1832841, 2918969, 5498523, 8756907, 26270721, 78812163, 236436489]

約数ペア:

[(1, 236436489), (3, 78812163), (9, 26270721), (27, 8756907), (43, 5498523), (81, 2918969), (129, 1832841), (387, 610947), (1161, 203649), (3483, 67883)]