1709019

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{541}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 2762032

約数和(自身を除く): 1053013

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 541, 1053, 1623, 3159, 4869, 7033, 14607, 21099, 43821, 63297, 131463, 189891, 569673, 1709019]

約数ペア:

[(1, 1709019), (3, 569673), (9, 189891), (13, 131463), (27, 63297), (39, 43821), (81, 21099), (117, 14607), (243, 7033), (351, 4869), (541, 3159), (1053, 1623)]