1649647560951

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1566616867}}^1$

素因数の和:1566616892

約数の個数: 20

約数和(自身を含む): 2653848974392

約数和(自身を除く): 1004201413441

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1566616867, 4699850601, 14099551803, 20366019271, 42298655409, 61098057813, 126895966227, 183294173439, 549882520317, 1649647560951]

約数ペア:

[(1, 1649647560951), (3, 549882520317), (9, 183294173439), (13, 126895966227), (27, 61098057813), (39, 42298655409), (81, 20366019271), (117, 14099551803), (351, 4699850601), (1053, 1566616867)]