86564493

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18251}}^1$

素因数の和:18305

約数の個数: 24

約数和(自身を含む): 136670976

約数和(自身を除く): 50106483

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 18251, 54753, 164259, 310267, 565781, 930801, 1697343, 2792403, 5092029, 9618277, 28854831, 86564493]

約数ペア:

[(1, 86564493), (3, 28854831), (9, 9618277), (17, 5092029), (31, 2792403), (51, 1697343), (93, 930801), (153, 565781), (279, 310267), (527, 164259), (1581, 54753), (4743, 18251)]