16773237

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 28601496

約数和(自身を除く): 11828259

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 937, 1053, 1377, 1989, 2811, 5967, 8433, 12181, 15929, 17901, 25299, 36543, 47787, 75897, 109629, 143361, 207077, 328887, 430083, 621231, 986661, 1290249, 1863693, 5591079, 16773237]

約数ペア:

[(1, 16773237), (3, 5591079), (9, 1863693), (13, 1290249), (17, 986661), (27, 621231), (39, 430083), (51, 328887), (81, 207077), (117, 143361), (153, 109629), (221, 75897), (351, 47787), (459, 36543), (663, 25299), (937, 17901), (1053, 15929), (1377, 12181), (1989, 8433), (2811, 5967)]