61747221

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1\times {\mathrm{823}}^1$

素因数の和:1196

約数の個数: 16

約数和(自身を含む): 83652480

約数和(自身を除く): 21905259

約数列:

[1, 3, 89, 267, 281, 823, 843, 2469, 25009, 73247, 75027, 219741, 231263, 693789, 20582407, 61747221]

約数ペア:

[(1, 61747221), (3, 20582407), (89, 693789), (267, 231263), (281, 219741), (823, 75027), (843, 73247), (2469, 25009)]