66078909

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{62753}}^1$

素因数の和:62778

約数の個数: 20

約数和(自身を含む): 106305276

約数和(自身を除く): 40226367

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 62753, 188259, 564777, 815789, 1694331, 2447367, 5082993, 7342101, 22026303, 66078909]

約数ペア:

[(1, 66078909), (3, 22026303), (9, 7342101), (13, 5082993), (27, 2447367), (39, 1694331), (81, 815789), (117, 564777), (351, 188259), (1053, 62753)]