220303959

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{2879}}^1$

素因数の和:4014

約数の個数: 16

約数和(自身を含む): 306892800

約数和(自身を除く): 86588841

約数列:

[1, 3, 23, 69, 1109, 2879, 3327, 8637, 25507, 66217, 76521, 198651, 3192811, 9578433, 73434653, 220303959]

約数ペア:

[(1, 220303959), (3, 73434653), (23, 9578433), (69, 3192811), (1109, 198651), (2879, 76521), (3327, 66217), (8637, 25507)]