67739751

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{467}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 99874944

約数和(自身を除く): 32135193

約数列:

[1, 3, 9, 71, 213, 227, 467, 639, 681, 1401, 2043, 4203, 16117, 33157, 48351, 99471, 106009, 145053, 298413, 318027, 954081, 7526639, 22579917, 67739751]

約数ペア:

[(1, 67739751), (3, 22579917), (9, 7526639), (71, 954081), (213, 318027), (227, 298413), (467, 145053), (639, 106009), (681, 99471), (1401, 48351), (2043, 33157), (4203, 16117)]