8087697

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 12355200

約数和(自身を除く): 4267503

約数列:

[1, 3, 9, 23, 69, 89, 207, 267, 439, 801, 1317, 2047, 3951, 6141, 10097, 18423, 30291, 39071, 90873, 117213, 351639, 898633, 2695899, 8087697]

約数ペア:

[(1, 8087697), (3, 2695899), (9, 898633), (23, 351639), (69, 117213), (89, 90873), (207, 39071), (267, 30291), (439, 18423), (801, 10097), (1317, 6141), (2047, 3951)]