81100557

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{17099}}^1$

素因数の和:17153

約数の個数: 24

約数和(自身を含む): 128044800

約数和(自身を除く): 46944243

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 17099, 51297, 153891, 290683, 530069, 872049, 1590207, 2616147, 4770621, 9011173, 27033519, 81100557]

約数ペア:

[(1, 81100557), (3, 27033519), (9, 9011173), (17, 4770621), (31, 2616147), (51, 1590207), (93, 872049), (153, 530069), (279, 290683), (527, 153891), (1581, 51297), (4743, 17099)]