7028469

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3847}}^1$

素因数の和:3889

約数の個数: 24

約数和(自身を含む): 12005760

約数和(自身を除く): 4977291

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 3847, 11541, 26929, 34623, 80787, 111563, 242361, 334689, 780941, 1004067, 2342823, 7028469]

約数ペア:

[(1, 7028469), (3, 2342823), (7, 1004067), (9, 780941), (21, 334689), (29, 242361), (63, 111563), (87, 80787), (203, 34623), (261, 26929), (609, 11541), (1827, 3847)]