1640823993

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{832483}}^1$

素因数の和:832565

約数の個数: 16

約数和(自身を含む): 2464152640

約数和(自身を除く): 823328647

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 832483, 2497449, 7492347, 22477041, 60771259, 182313777, 546941331, 1640823993]

約数ペア:

[(1, 1640823993), (3, 546941331), (9, 182313777), (27, 60771259), (73, 22477041), (219, 7492347), (657, 2497449), (1971, 832483)]