2402109

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 3643200

約数和(自身を除く): 1241091

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 2069, 6207, 18621, 55863, 88967, 266901, 800703, 2402109]

約数ペア:

[(1, 2402109), (3, 800703), (9, 266901), (27, 88967), (43, 55863), (129, 18621), (387, 6207), (1161, 2069)]