243335331

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{69149}}^1$

素因数の和:69195

約数の個数: 24

約数和(自身を含む): 388346400

約数和(自身を除く): 145011069

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 69149, 207447, 622341, 1175533, 1590427, 3526599, 4771281, 10579797, 14313843, 27037259, 81111777, 243335331]

約数ペア:

[(1, 243335331), (3, 81111777), (9, 27037259), (17, 14313843), (23, 10579797), (51, 4771281), (69, 3526599), (153, 1590427), (207, 1175533), (391, 622341), (1173, 207447), (3519, 69149)]