4456557

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 7428096

約数和(自身を除く): 2971539

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 557, 889, 1143, 1671, 2667, 3899, 5013, 8001, 11697, 35091, 70739, 212217, 495173, 636651, 1485519, 4456557]

約数ペア:

[(1, 4456557), (3, 1485519), (7, 636651), (9, 495173), (21, 212217), (63, 70739), (127, 35091), (381, 11697), (557, 8001), (889, 5013), (1143, 3899), (1671, 2667)]