899681967

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{12917}}^1$

素因数の和:13103

約数の個数: 24

約数和(自身を含む): 1330037280

約数和(自身を除く): 430355313

約数列:

[1, 3, 9, 71, 109, 213, 327, 639, 981, 7739, 12917, 23217, 38751, 69651, 116253, 917107, 1407953, 2751321, 4223859, 8253963, 12671577, 99964663, 299893989, 899681967]

約数ペア:

[(1, 899681967), (3, 299893989), (9, 99964663), (71, 12671577), (109, 8253963), (213, 4223859), (327, 2751321), (639, 1407953), (981, 917107), (7739, 116253), (12917, 69651), (23217, 38751)]