8207109

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{7069}}^1$

素因数の和:7121

約数の個数: 16

約数和(自身を含む): 12443200

約数和(自身を除く): 4236091

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 7069, 21207, 63621, 190863, 303967, 911901, 2735703, 8207109]

約数ペア:

[(1, 8207109), (3, 2735703), (9, 911901), (27, 303967), (43, 190863), (129, 63621), (387, 21207), (1161, 7069)]