13870467

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{919}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 22668800

約数和(自身を除く): 8798333

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 919, 1161, 1677, 2757, 5031, 8271, 11947, 15093, 24813, 35841, 39517, 107523, 118551, 322569, 355653, 513721, 1066959, 1541163, 4623489, 13870467]

約数ペア:

[(1, 13870467), (3, 4623489), (9, 1541163), (13, 1066959), (27, 513721), (39, 355653), (43, 322569), (117, 118551), (129, 107523), (351, 39517), (387, 35841), (559, 24813), (919, 15093), (1161, 11947), (1677, 8271), (2757, 5031)]