291255921801

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{276596317}}^1$

素因数の和:276596342

約数の個数: 20

約数和(自身を含む): 468554162692

約数和(自身を除く): 177298240891

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 276596317, 829788951, 2489366853, 3595752121, 7468100559, 10787256363, 22404301677, 32361769089, 97085307267, 291255921801]

約数ペア:

[(1, 291255921801), (3, 97085307267), (9, 32361769089), (13, 22404301677), (27, 10787256363), (39, 7468100559), (81, 3595752121), (117, 2489366853), (351, 829788951), (1053, 276596317)]