67252563

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4787}}^1$

素因数の和:5023

約数の個数: 24

約数和(自身を含む): 111541248

約数和(自身を除く): 44288685

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4683, 4787, 14049, 14361, 33509, 43083, 100527, 301581, 1067501, 3202503, 7472507, 9607509, 22417521, 67252563]

約数ペア:

[(1, 67252563), (3, 22417521), (7, 9607509), (9, 7472507), (21, 3202503), (63, 1067501), (223, 301581), (669, 100527), (1561, 43083), (2007, 33509), (4683, 14361), (4787, 14049)]