26868993

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 40383360

約数和(自身を除く): 13514367

約数列:

[1, 3, 17, 29, 37, 51, 87, 111, 491, 493, 629, 1073, 1473, 1479, 1887, 3219, 8347, 14239, 18167, 18241, 25041, 42717, 54501, 54723, 242063, 308839, 526843, 726189, 926517, 1580529, 8956331, 26868993]

約数ペア:

[(1, 26868993), (3, 8956331), (17, 1580529), (29, 926517), (37, 726189), (51, 526843), (87, 308839), (111, 242063), (491, 54723), (493, 54501), (629, 42717), (1073, 25041), (1473, 18241), (1479, 18167), (1887, 14239), (3219, 8347)]