137962017

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5021}}^1$

素因数の和:5141

約数の個数: 24

約数和(自身を含む): 206826048

約数和(自身を除く): 68864031

約数列:

[1, 3, 9, 43, 71, 129, 213, 387, 639, 3053, 5021, 9159, 15063, 27477, 45189, 215903, 356491, 647709, 1069473, 1943127, 3208419, 15329113, 45987339, 137962017]

約数ペア:

[(1, 137962017), (3, 45987339), (9, 15329113), (43, 3208419), (71, 1943127), (129, 1069473), (213, 647709), (387, 356491), (639, 215903), (3053, 45189), (5021, 27477), (9159, 15063)]