449078013

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{241051}}^1$

素因数の和:241086

約数の個数: 20

約数和(自身を含む): 700015008

約数和(自身を除く): 250936995

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 241051, 723153, 2169459, 5544173, 6508377, 16632519, 19525131, 49897557, 149692671, 449078013]

約数ペア:

[(1, 449078013), (3, 149692671), (9, 49897557), (23, 19525131), (27, 16632519), (69, 6508377), (81, 5544173), (207, 2169459), (621, 723153), (1863, 241051)]