168457563

素因数分解:

$3^5\times {\mathrm{151}}^1\times {\mathrm{4591}}^1$

素因数の和:4757

約数の個数: 24

約数和(自身を含む): 254066176

約数和(自身を除く): 85608613

約数列:

[1, 3, 9, 27, 81, 151, 243, 453, 1359, 4077, 4591, 12231, 13773, 36693, 41319, 123957, 371871, 693241, 1115613, 2079723, 6239169, 18717507, 56152521, 168457563]

約数ペア:

[(1, 168457563), (3, 56152521), (9, 18717507), (27, 6239169), (81, 2079723), (151, 1115613), (243, 693241), (453, 371871), (1359, 123957), (4077, 41319), (4591, 36693), (12231, 13773)]