213040971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{165533}}^1$

素因数の和:165563

約数の個数: 24

約数和(自身を含む): 361526256

約数和(自身を除く): 148485285

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 165533, 496599, 1489797, 1820863, 2151929, 5462589, 6455787, 16387767, 19367361, 23671219, 71013657, 213040971]

約数ペア:

[(1, 213040971), (3, 71013657), (9, 23671219), (11, 19367361), (13, 16387767), (33, 6455787), (39, 5462589), (99, 2151929), (117, 1820863), (143, 1489797), (429, 496599), (1287, 165533)]