158722011

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4057}}^1$

素因数の和:4102

約数の個数: 48

約数和(自身を含む): 283605504

約数和(自身を除く): 124883493

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 1449, 1701, 1863, 4057, 4347, 5589, 12171, 13041, 28399, 36513, 39123, 85197, 93311, 109539, 255591, 279933, 328617, 653177, 766773, 839799, 985851, 1959531, 2300319, 2519397, 5878593, 6900957, 7558191, 17635779, 22674573, 52907337, 158722011]

約数ペア:

[(1, 158722011), (3, 52907337), (7, 22674573), (9, 17635779), (21, 7558191), (23, 6900957), (27, 5878593), (63, 2519397), (69, 2300319), (81, 1959531), (161, 985851), (189, 839799), (207, 766773), (243, 653177), (483, 328617), (567, 279933), (621, 255591), (1449, 109539), (1701, 93311), (1863, 85197), (4057, 39123), (4347, 36513), (5589, 28399), (12171, 13041)]