2617983

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 4077216

約数和(自身を除く): 1459233

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 241, 639, 723, 1207, 2169, 3621, 4097, 10863, 12291, 17111, 36873, 51333, 153999, 290887, 872661, 2617983]

約数ペア:

[(1, 2617983), (3, 872661), (9, 290887), (17, 153999), (51, 51333), (71, 36873), (153, 17111), (213, 12291), (241, 10863), (639, 4097), (723, 3621), (1207, 2169)]