55578393

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 91394688

約数和(自身を除く): 35816295

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 351, 423, 611, 1053, 1123, 1269, 1833, 3369, 3807, 5499, 10107, 14599, 16497, 30321, 43797, 49491, 52781, 90963, 131391, 158343, 394173, 475029, 686153, 1182519, 1425087, 2058459, 4275261, 6175377, 18526131, 55578393]

約数ペア:

[(1, 55578393), (3, 18526131), (9, 6175377), (13, 4275261), (27, 2058459), (39, 1425087), (47, 1182519), (81, 686153), (117, 475029), (141, 394173), (351, 158343), (423, 131391), (611, 90963), (1053, 52781), (1123, 49491), (1269, 43797), (1833, 30321), (3369, 16497), (3807, 14599), (5499, 10107)]