51801903

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{15107}}^1$

素因数の和:15243

約数の個数: 16

約数和(自身を含む): 77352960

約数和(自身を除く): 25551057

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 15107, 45321, 135963, 407889, 1918589, 5755767, 17267301, 51801903]

約数ペア:

[(1, 51801903), (3, 17267301), (9, 5755767), (27, 1918589), (127, 407889), (381, 135963), (1143, 45321), (3429, 15107)]