180638667

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{67579}}^1$

素因数の和:67605

約数の個数: 24

約数和(自身を含む): 295189440

約数和(自身を除く): 114550773

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 67579, 202737, 608211, 743369, 1824633, 2230107, 5473899, 6690321, 16421697, 20070963, 60212889, 180638667]

約数ペア:

[(1, 180638667), (3, 60212889), (9, 20070963), (11, 16421697), (27, 6690321), (33, 5473899), (81, 2230107), (99, 1824633), (243, 743369), (297, 608211), (891, 202737), (2673, 67579)]