172380969

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{1567}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 264176640

約数和(自身を除く): 91795671

約数列:

[1, 3, 9, 17, 51, 153, 719, 1567, 2157, 4701, 6471, 12223, 14103, 26639, 36669, 79917, 110007, 239751, 1126673, 3380019, 10140057, 19153441, 57460323, 172380969]

約数ペア:

[(1, 172380969), (3, 57460323), (9, 19153441), (17, 10140057), (51, 3380019), (153, 1126673), (719, 239751), (1567, 110007), (2157, 79917), (4701, 36669), (6471, 26639), (12223, 14103)]