458545149

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{1997}}^1$

素因数の和:2857

約数の個数: 24

約数和(自身を含む): 684882432

約数和(自身を除く): 226337283

約数列:

[1, 3, 9, 31, 93, 279, 823, 1997, 2469, 5991, 7407, 17973, 25513, 61907, 76539, 185721, 229617, 557163, 1643531, 4930593, 14791779, 50949461, 152848383, 458545149]

約数ペア:

[(1, 458545149), (3, 152848383), (9, 50949461), (31, 14791779), (93, 4930593), (279, 1643531), (823, 557163), (1997, 229617), (2469, 185721), (5991, 76539), (7407, 61907), (17973, 25513)]