2500173

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 1733427

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 419, 459, 663, 1257, 1989, 3771, 5447, 5967, 7123, 11313, 16341, 21369, 49023, 64107, 92599, 147069, 192321, 277797, 833391, 2500173]

約数ペア:

[(1, 2500173), (3, 833391), (9, 277797), (13, 192321), (17, 147069), (27, 92599), (39, 64107), (51, 49023), (117, 21369), (153, 16341), (221, 11313), (351, 7123), (419, 5967), (459, 5447), (663, 3771), (1257, 1989)]