64590831

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2292

約数の個数: 32

約数和(自身を含む): 102021120

約数和(自身を除く): 37430289

約数列:

[1, 3, 9, 23, 27, 47, 69, 141, 207, 423, 621, 1081, 1269, 2213, 3243, 6639, 9729, 19917, 29187, 50899, 59751, 104011, 152697, 312033, 458091, 936099, 1374273, 2392253, 2808297, 7176759, 21530277, 64590831]

約数ペア:

[(1, 64590831), (3, 21530277), (9, 7176759), (23, 2808297), (27, 2392253), (47, 1374273), (69, 936099), (141, 458091), (207, 312033), (423, 152697), (621, 104011), (1081, 59751), (1269, 50899), (2213, 29187), (3243, 19917), (6639, 9729)]