486295893

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{19181}}^1$

素因数の和:19506

約数の個数: 20

約数和(自身を含む): 728800908

約数和(自身を除く): 242505015

約数列:

[1, 3, 9, 27, 81, 313, 939, 2817, 8451, 19181, 25353, 57543, 172629, 517887, 1553661, 6003653, 18010959, 54032877, 162098631, 486295893]

約数ペア:

[(1, 486295893), (3, 162098631), (9, 54032877), (27, 18010959), (81, 6003653), (313, 1553661), (939, 517887), (2817, 172629), (8451, 57543), (19181, 25353)]