17967235887

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{132113}}^1$

素因数の和:132221

約数の個数: 40

約数和(自身を含む): 28390770144

約数和(自身を除く): 10423534257

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 207, 219, 621, 657, 1679, 1863, 1971, 5037, 5913, 15111, 45333, 132113, 135999, 396339, 1189017, 3038599, 3567051, 9115797, 9644249, 10701153, 27347391, 28932747, 82042173, 86798241, 221817727, 246126519, 260394723, 665453181, 781184169, 1996359543, 5989078629, 17967235887]

約数ペア:

[(1, 17967235887), (3, 5989078629), (9, 1996359543), (23, 781184169), (27, 665453181), (69, 260394723), (73, 246126519), (81, 221817727), (207, 86798241), (219, 82042173), (621, 28932747), (657, 27347391), (1679, 10701153), (1863, 9644249), (1971, 9115797), (5037, 3567051), (5913, 3038599), (15111, 1189017), (45333, 396339), (132113, 135999)]