64247697

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1313

約数の個数: 24

約数和(自身を含む): 95757480

約数和(自身を除く): 31509783

約数列:

[1, 3, 9, 41, 123, 157, 369, 471, 1109, 1413, 3327, 6437, 9981, 19311, 45469, 57933, 136407, 174113, 409221, 522339, 1567017, 7138633, 21415899, 64247697]

約数ペア:

[(1, 64247697), (3, 21415899), (9, 7138633), (41, 1567017), (123, 522339), (157, 409221), (369, 174113), (471, 136407), (1109, 57933), (1413, 45469), (3327, 19311), (6437, 9981)]