17724447

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{50497}}^1$

素因数の和:50519

約数の個数: 16

約数和(自身を含む): 28278880

約数和(自身を除く): 10554433

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 50497, 151491, 454473, 656461, 1363419, 1969383, 5908149, 17724447]

約数ペア:

[(1, 17724447), (3, 5908149), (9, 1969383), (13, 1363419), (27, 656461), (39, 454473), (117, 151491), (351, 50497)]