31241061

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4079}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 48372480

約数和(自身を除く): 17131419

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2553, 4079, 7659, 12237, 36711, 93817, 150923, 281451, 452769, 844353, 1358307, 3471229, 10413687, 31241061]

約数ペア:

[(1, 31241061), (3, 10413687), (9, 3471229), (23, 1358307), (37, 844353), (69, 452769), (111, 281451), (207, 150923), (333, 93817), (851, 36711), (2553, 12237), (4079, 7659)]