4777353

素因数分解:

$3^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 8645760

約数和(自身を除く): 3868407

約数列:

[1, 3, 7, 9, 21, 23, 27, 49, 63, 69, 147, 157, 161, 189, 207, 441, 471, 483, 621, 1099, 1127, 1323, 1413, 1449, 3297, 3381, 3611, 4239, 4347, 7693, 9891, 10143, 10833, 23079, 25277, 29673, 30429, 32499, 69237, 75831, 97497, 176939, 207711, 227493, 530817, 682479, 1592451, 4777353]

約数ペア:

[(1, 4777353), (3, 1592451), (7, 682479), (9, 530817), (21, 227493), (23, 207711), (27, 176939), (49, 97497), (63, 75831), (69, 69237), (147, 32499), (157, 30429), (161, 29673), (189, 25277), (207, 23079), (441, 10833), (471, 10143), (483, 9891), (621, 7693), (1099, 4347), (1127, 4239), (1323, 3611), (1413, 3381), (1449, 3297)]