2019969963

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{599}}^1\times {\mathrm{1481}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 3329164800

約数和(自身を除く): 1309194837

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 599, 759, 1481, 1797, 2277, 4443, 5391, 6589, 13329, 13777, 16291, 19767, 34063, 41331, 48873, 59301, 102189, 123993, 146619, 151547, 306567, 374693, 454641, 887119, 1124079, 1363923, 2661357, 3372237, 7984071, 9758309, 20403737, 29274927, 61211211, 87824781, 183633633, 224441107, 673323321, 2019969963]

約数ペア:

[(1, 2019969963), (3, 673323321), (9, 224441107), (11, 183633633), (23, 87824781), (33, 61211211), (69, 29274927), (99, 20403737), (207, 9758309), (253, 7984071), (599, 3372237), (759, 2661357), (1481, 1363923), (1797, 1124079), (2277, 887119), (4443, 454641), (5391, 374693), (6589, 306567), (13329, 151547), (13777, 146619), (16291, 123993), (19767, 102189), (34063, 59301), (41331, 48873)]