72075267

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16931}}^1$

素因数の和:16991

約数の個数: 24

約数和(自身を含む): 116221248

約数和(自身を除く): 44145981

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 16931, 50793, 152379, 186241, 558723, 728033, 1676169, 2184099, 6552297, 8008363, 24025089, 72075267]

約数ペア:

[(1, 72075267), (3, 24025089), (9, 8008363), (11, 6552297), (33, 2184099), (43, 1676169), (99, 728033), (129, 558723), (387, 186241), (473, 152379), (1419, 50793), (4257, 16931)]