1688049441

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{134839}}^1$

素因数の和:134965

約数の個数: 24

約数和(自身を含む): 2650415040

約数和(自身を除く): 962365599

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 12519, 134839, 404517, 1213551, 1752907, 5258721, 14427773, 15776163, 43283319, 129849957, 187561049, 562683147, 1688049441]

約数ペア:

[(1, 1688049441), (3, 562683147), (9, 187561049), (13, 129849957), (39, 43283319), (107, 15776163), (117, 14427773), (321, 5258721), (963, 1752907), (1391, 1213551), (4173, 404517), (12519, 134839)]