64642281

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47777}}^1$

素因数の和:47832

約数の個数: 16

約数和(自身を含む): 96320448

約数和(自身を除く): 31678167

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 47777, 143331, 525547, 1576641, 1958857, 5876571, 21547427, 64642281]

約数ペア:

[(1, 64642281), (3, 21547427), (11, 5876571), (33, 1958857), (41, 1576641), (123, 525547), (451, 143331), (1353, 47777)]