8877897

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 15206400

約数和(自身を除く): 6328503

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 439, 749, 963, 1317, 2247, 2889, 3073, 3951, 6741, 9219, 11853, 20223, 27657, 46973, 82971, 140919, 328811, 422757, 986433, 1268271, 2959299, 8877897]

約数ペア:

[(1, 8877897), (3, 2959299), (7, 1268271), (9, 986433), (21, 422757), (27, 328811), (63, 140919), (107, 82971), (189, 46973), (321, 27657), (439, 20223), (749, 11853), (963, 9219), (1317, 6741), (2247, 3951), (2889, 3073)]