431070081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2953}}^1$

素因数の和:3185

約数の個数: 32

約数和(自身を含む): 655079040

約数和(自身を除く): 224008959

約数列:

[1, 3, 13, 19, 39, 57, 197, 247, 591, 741, 2561, 2953, 3743, 7683, 8859, 11229, 38389, 48659, 56107, 115167, 145977, 168321, 581741, 729391, 1745223, 2188173, 7562633, 11053079, 22687899, 33159237, 143690027, 431070081]

約数ペア:

[(1, 431070081), (3, 143690027), (13, 33159237), (19, 22687899), (39, 11053079), (57, 7562633), (197, 2188173), (247, 1745223), (591, 729391), (741, 581741), (2561, 168321), (2953, 145977), (3743, 115167), (7683, 56107), (8859, 48659), (11229, 38389)]