57748509

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1479

約数の個数: 48

約数和(自身を含む): 104832000

約数和(自身を除く): 47083491

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1439, 1911, 3087, 4317, 4459, 5733, 10073, 12951, 13377, 18707, 30219, 40131, 56121, 70511, 90657, 130949, 168363, 211533, 392847, 493577, 634599, 916643, 1178541, 1480731, 2749929, 4442193, 6416501, 8249787, 19249503, 57748509]

約数ペア:

[(1, 57748509), (3, 19249503), (7, 8249787), (9, 6416501), (13, 4442193), (21, 2749929), (39, 1480731), (49, 1178541), (63, 916643), (91, 634599), (117, 493577), (147, 392847), (273, 211533), (343, 168363), (441, 130949), (637, 90657), (819, 70511), (1029, 56121), (1439, 40131), (1911, 30219), (3087, 18707), (4317, 13377), (4459, 12951), (5733, 10073)]