217254735837

素因数分解:

$3^2\times {\mathrm{509}}^1\times {\mathrm{3257}}^1\times {\mathrm{14561}}^1$

素因数の和:18333

約数の個数: 24

約数和(自身を含む): 314547063480

約数和(自身を除く): 97292327643

約数列:

[1, 3, 9, 509, 1527, 3257, 4581, 9771, 14561, 29313, 43683, 131049, 1657813, 4973439, 7411549, 14920317, 22234647, 47425177, 66703941, 142275531, 426826593, 24139415093, 72418245279, 217254735837]

約数ペア:

[(1, 217254735837), (3, 72418245279), (9, 24139415093), (509, 426826593), (1527, 142275531), (3257, 66703941), (4581, 47425177), (9771, 22234647), (14561, 14920317), (29313, 7411549), (43683, 4973439), (131049, 1657813)]