788049

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:88

約数の個数: 28

約数和(自身を含む): 1259136

約数和(自身を除く): 471087

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 243, 423, 621, 729, 1081, 1269, 1863, 3243, 3807, 5589, 9729, 11421, 16767, 29187, 34263, 87561, 262683, 788049]

約数ペア:

[(1, 788049), (3, 262683), (9, 87561), (23, 34263), (27, 29187), (47, 16767), (69, 11421), (81, 9729), (141, 5589), (207, 3807), (243, 3243), (423, 1863), (621, 1269), (729, 1081)]