65227779

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2131}}^1$

素因数の和:2335

約数の個数: 24

約数和(自身を含む): 99777600

約数和(自身を除く): 34549821

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 1611, 2131, 3401, 6393, 10203, 19179, 30609, 40489, 121467, 364401, 381449, 1144347, 3433041, 7247531, 21742593, 65227779]

約数ペア:

[(1, 65227779), (3, 21742593), (9, 7247531), (19, 3433041), (57, 1144347), (171, 381449), (179, 364401), (537, 121467), (1611, 40489), (2131, 30609), (3401, 19179), (6393, 10203)]