2959389

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{2549}}^1$

素因数の和:2601

約数の個数: 16

約数和(自身を含む): 4488000

約数和(自身を除く): 1528611

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 2549, 7647, 22941, 68823, 109607, 328821, 986463, 2959389]

約数ペア:

[(1, 2959389), (3, 986463), (9, 328821), (27, 109607), (43, 68823), (129, 22941), (387, 7647), (1161, 2549)]