1664157027

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1\times {\mathrm{11681}}^1$

素因数の和:11991

約数の個数: 24

約数和(自身を含む): 2411445168

約数和(自身を除く): 747288141

約数列:

[1, 3, 13, 39, 169, 281, 507, 843, 3653, 10959, 11681, 35043, 47489, 142467, 151853, 455559, 1974089, 3282361, 5922267, 9847083, 42670693, 128012079, 554719009, 1664157027]

約数ペア:

[(1, 1664157027), (3, 554719009), (13, 128012079), (39, 42670693), (169, 9847083), (281, 5922267), (507, 3282361), (843, 1974089), (3653, 455559), (10959, 151853), (11681, 142467), (35043, 47489)]