86210829

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{2503}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 128905920

約数和(自身を除く): 42695091

約数列:

[1, 3, 9, 43, 89, 129, 267, 387, 801, 2503, 3827, 7509, 11481, 22527, 34443, 107629, 222767, 322887, 668301, 968661, 2004903, 9578981, 28736943, 86210829]

約数ペア:

[(1, 86210829), (3, 28736943), (9, 9578981), (43, 2004903), (89, 968661), (129, 668301), (267, 322887), (387, 222767), (801, 107629), (2503, 34443), (3827, 22527), (7509, 11481)]