210056517

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{707261}}^1$

素因数の和:707281

約数の個数: 16

約数和(自身を含む): 339485760

約数和(自身を除く): 129429243

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 707261, 2121783, 6365349, 7779871, 19096047, 23339613, 70018839, 210056517]

約数ペア:

[(1, 210056517), (3, 70018839), (9, 23339613), (11, 19096047), (27, 7779871), (33, 6365349), (99, 2121783), (297, 707261)]