219210861

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73883}}^1$

素因数の和:73952

約数の個数: 16

約数和(自身を含む): 312086016

約数和(自身を除く): 92875155

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 73883, 221649, 1699309, 3176969, 5097927, 9530907, 73070287, 219210861]

約数ペア:

[(1, 219210861), (3, 73070287), (23, 9530907), (43, 5097927), (69, 3176969), (129, 1699309), (989, 221649), (2967, 73883)]