211679113563

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{412629851}}^1$

素因数の和:412629879

約数の個数: 16

約数和(自身を含む): 330103881600

約数和(自身を除く): 118424768037

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 412629851, 1237889553, 3713668659, 7839967169, 11141005977, 23519901507, 70559704521, 211679113563]

約数ペア:

[(1, 211679113563), (3, 70559704521), (9, 23519901507), (19, 11141005977), (27, 7839967169), (57, 3713668659), (171, 1237889553), (513, 412629851)]