133646961

素因数分解:

$3^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{5023}}^1$

素因数の和:5221

約数の個数: 24

約数和(自身を含む): 208475904

約数和(自身を除く): 74828943

約数列:

[1, 3, 7, 21, 49, 147, 181, 543, 1267, 3801, 5023, 8869, 15069, 26607, 35161, 105483, 246127, 738381, 909163, 2727489, 6364141, 19092423, 44548987, 133646961]

約数ペア:

[(1, 133646961), (3, 44548987), (7, 19092423), (21, 6364141), (49, 2727489), (147, 909163), (181, 738381), (543, 246127), (1267, 105483), (3801, 35161), (5023, 26607), (8869, 15069)]