262873269

素因数分解:

$3^5\times {\mathrm{53}}^1\times {\mathrm{20411}}^1$

素因数の和:20479

約数の個数: 24

約数和(自身を含む): 401218272

約数和(自身を除く): 138345003

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 1431, 4293, 12879, 20411, 61233, 183699, 551097, 1081783, 1653291, 3245349, 4959873, 9736047, 29208141, 87624423, 262873269]

約数ペア:

[(1, 262873269), (3, 87624423), (9, 29208141), (27, 9736047), (53, 4959873), (81, 3245349), (159, 1653291), (243, 1081783), (477, 551097), (1431, 183699), (4293, 61233), (12879, 20411)]