193740063

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5431}}^1$

素因数の和:5515

約数の個数: 32

約数和(自身を含む): 300367872

約数和(自身を除く): 106627809

約数列:

[1, 3, 11, 23, 33, 47, 69, 141, 253, 517, 759, 1081, 1551, 3243, 5431, 11891, 16293, 35673, 59741, 124913, 179223, 255257, 374739, 765771, 1374043, 2807827, 4122129, 5870911, 8423481, 17612733, 64580021, 193740063]

約数ペア:

[(1, 193740063), (3, 64580021), (11, 17612733), (23, 8423481), (33, 5870911), (47, 4122129), (69, 2807827), (141, 1374043), (253, 765771), (517, 374739), (759, 255257), (1081, 179223), (1551, 124913), (3243, 59741), (5431, 35673), (11891, 16293)]