17305893

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19423}}^1$

素因数の和:19446

約数の個数: 20

約数和(自身を含む): 28203648

約数和(自身を除く): 10897755

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 19423, 58269, 174807, 213653, 524421, 640959, 1573263, 1922877, 5768631, 17305893]

約数ペア:

[(1, 17305893), (3, 5768631), (9, 1922877), (11, 1573263), (27, 640959), (33, 524421), (81, 213653), (99, 174807), (297, 58269), (891, 19423)]