172022193

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12583}}^1$

素因数の和:12634

約数の個数: 36

約数和(自身を含む): 298391808

約数和(自身を除く): 126369615

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 4557, 12583, 13671, 37749, 88081, 113247, 264243, 390073, 616567, 792729, 1170219, 1849701, 2730511, 3510657, 5549103, 8191533, 19113577, 24574599, 57340731, 172022193]

約数ペア:

[(1, 172022193), (3, 57340731), (7, 24574599), (9, 19113577), (21, 8191533), (31, 5549103), (49, 3510657), (63, 2730511), (93, 1849701), (147, 1170219), (217, 792729), (279, 616567), (441, 390073), (651, 264243), (1519, 113247), (1953, 88081), (4557, 37749), (12583, 13671)]