2319759

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2203}}^1$

素因数の和:2228

約数の個数: 20

約数和(自身を含む): 3733576

約数和(自身を除く): 1413817

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2203, 6609, 19827, 28639, 59481, 85917, 178443, 257751, 773253, 2319759]

約数ペア:

[(1, 2319759), (3, 773253), (9, 257751), (13, 178443), (27, 85917), (39, 59481), (81, 28639), (117, 19827), (351, 6609), (1053, 2203)]