8802513

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1118

約数の個数: 20

約数和(自身を含む): 13283380

約数和(自身を除く): 4480867

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 997, 2943, 2991, 8829, 8973, 26919, 80757, 108673, 326019, 978057, 2934171, 8802513]

約数ペア:

[(1, 8802513), (3, 2934171), (9, 978057), (27, 326019), (81, 108673), (109, 80757), (327, 26919), (981, 8973), (997, 8829), (2943, 2991)]