890304903

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1201}}^1\times {\mathrm{2657}}^1$

素因数の和:3895

約数の個数: 24

約数和(自身を含む): 1329085056

約数和(自身を除く): 438780153

約数列:

[1, 3, 9, 31, 93, 279, 1201, 2657, 3603, 7971, 10809, 23913, 37231, 82367, 111693, 247101, 335079, 741303, 3191057, 9573171, 28719513, 98922767, 296768301, 890304903]

約数ペア:

[(1, 890304903), (3, 296768301), (9, 98922767), (31, 28719513), (93, 9573171), (279, 3191057), (1201, 741303), (2657, 335079), (3603, 247101), (7971, 111693), (10809, 82367), (23913, 37231)]