545013

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 926016

約数和(自身を除く): 381003

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 211, 287, 369, 633, 861, 1477, 1899, 2583, 4431, 8651, 13293, 25953, 60557, 77859, 181671, 545013]

約数ペア:

[(1, 545013), (3, 181671), (7, 77859), (9, 60557), (21, 25953), (41, 13293), (63, 8651), (123, 4431), (211, 2583), (287, 1899), (369, 1477), (633, 861)]