63964160001

素因数分解:

$3^3\times 7^1\times {\mathrm{338434709}}^1$

素因数の和:338434725

約数の個数: 16

約数和(自身を含む): 108299107200

約数和(自身を除く): 44334947199

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 338434709, 1015304127, 2369042963, 3045912381, 7107128889, 9137737143, 21321386667, 63964160001]

約数ペア:

[(1, 63964160001), (3, 21321386667), (7, 9137737143), (9, 7107128889), (21, 3045912381), (27, 2369042963), (63, 1015304127), (189, 338434709)]