6561897

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 9473184

約数和(自身を除く): 2911287

約数列:

[1, 3, 19, 57, 73, 83, 219, 249, 361, 1083, 1387, 1577, 4161, 4731, 6059, 18177, 26353, 29963, 79059, 89889, 115121, 345363, 2187299, 6561897]

約数ペア:

[(1, 6561897), (3, 2187299), (19, 345363), (57, 115121), (73, 89889), (83, 79059), (219, 29963), (249, 26353), (361, 18177), (1083, 6059), (1387, 4731), (1577, 4161)]