189410571

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2496

約数の個数: 48

約数和(自身を含む): 331119360

約数和(自身を除く): 141708789

約数列:

[1, 3, 7, 9, 21, 29, 43, 63, 87, 129, 203, 261, 301, 387, 609, 903, 1247, 1827, 2411, 2709, 3741, 7233, 8729, 11223, 16877, 21699, 26187, 50631, 69919, 78561, 103673, 151893, 209757, 311019, 489433, 629271, 725711, 933057, 1468299, 2177133, 3006517, 4404897, 6531399, 9019551, 21045619, 27058653, 63136857, 189410571]

約数ペア:

[(1, 189410571), (3, 63136857), (7, 27058653), (9, 21045619), (21, 9019551), (29, 6531399), (43, 4404897), (63, 3006517), (87, 2177133), (129, 1468299), (203, 933057), (261, 725711), (301, 629271), (387, 489433), (609, 311019), (903, 209757), (1247, 151893), (1827, 103673), (2411, 78561), (2709, 69919), (3741, 50631), (7233, 26187), (8729, 21699), (11223, 16877)]