485857197

素因数分解:

$3^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{751}}^1$

素因数の和:940

約数の個数: 60

約数和(自身を含む): 850593216

約数和(自身を除く): 364736019

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 163, 189, 441, 489, 567, 751, 1141, 1323, 1467, 2253, 3423, 3969, 4401, 5257, 6759, 7987, 10269, 13203, 15771, 20277, 23961, 30807, 36799, 47313, 60831, 71883, 92421, 110397, 122413, 141939, 215649, 331191, 367239, 425817, 646947, 856891, 993573, 1101717, 2570673, 2980719, 3305151, 5998237, 7712019, 9915453, 17994711, 23136057, 53984133, 69408171, 161952399, 485857197]

約数ペア:

[(1, 485857197), (3, 161952399), (7, 69408171), (9, 53984133), (21, 23136057), (27, 17994711), (49, 9915453), (63, 7712019), (81, 5998237), (147, 3305151), (163, 2980719), (189, 2570673), (441, 1101717), (489, 993573), (567, 856891), (751, 646947), (1141, 425817), (1323, 367239), (1467, 331191), (2253, 215649), (3423, 141939), (3969, 122413), (4401, 110397), (5257, 92421), (6759, 71883), (7987, 60831), (10269, 47313), (13203, 36799), (15771, 30807), (20277, 23961)]