1682577

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 2666664

約数和(自身を除く): 984087

約数列:

[1, 3, 9, 13, 39, 73, 117, 197, 219, 591, 657, 949, 1773, 2561, 2847, 7683, 8541, 14381, 23049, 43143, 129429, 186953, 560859, 1682577]

約数ペア:

[(1, 1682577), (3, 560859), (9, 186953), (13, 129429), (39, 43143), (73, 23049), (117, 14381), (197, 8541), (219, 7683), (591, 2847), (657, 2561), (949, 1773)]