81296481

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{94421}}^1$

素因数の和:94472

約数の個数: 16

約数和(自身を含む): 126903168

約数和(自身を除く): 45606687

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 94421, 283263, 660947, 1982841, 3871261, 11613783, 27098827, 81296481]

約数ペア:

[(1, 81296481), (3, 27098827), (7, 11613783), (21, 3871261), (41, 1982841), (123, 660947), (287, 283263), (861, 94421)]