81473337

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{11927}}^1$

素因数の和:11970

約数の個数: 32

約数和(自身を含む): 137410560

約数和(自身を除く): 55937223

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 2277, 6831, 11927, 35781, 107343, 131197, 274321, 322029, 393591, 822963, 1180773, 2468889, 3017531, 3542319, 7406667, 9052593, 27157779, 81473337]

約数ペア:

[(1, 81473337), (3, 27157779), (9, 9052593), (11, 7406667), (23, 3542319), (27, 3017531), (33, 2468889), (69, 1180773), (99, 822963), (207, 393591), (253, 322029), (297, 274321), (621, 131197), (759, 107343), (2277, 35781), (6831, 11927)]