2149783569

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{18911}}^1$

素因数の和:19677

約数の個数: 24

約数和(自身を含む): 3292503552

約数和(自身を除く): 1142719983

約数列:

[1, 3, 9, 17, 51, 153, 743, 2229, 6687, 12631, 18911, 37893, 56733, 113679, 170199, 321487, 964461, 2893383, 14050873, 42152619, 126457857, 238864841, 716594523, 2149783569]

約数ペア:

[(1, 2149783569), (3, 716594523), (9, 238864841), (17, 126457857), (51, 42152619), (153, 14050873), (743, 2893383), (2229, 964461), (6687, 321487), (12631, 170199), (18911, 113679), (37893, 56733)]