1069047

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 1797120

約数和(自身を除く): 728073

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 239, 497, 639, 717, 1491, 1673, 2151, 4473, 5019, 15057, 16969, 50907, 118783, 152721, 356349, 1069047]

約数ペア:

[(1, 1069047), (3, 356349), (7, 152721), (9, 118783), (21, 50907), (63, 16969), (71, 15057), (213, 5019), (239, 4473), (497, 2151), (639, 1673), (717, 1491)]