339200511

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 494376960

約数和(自身を除く): 155176449

約数列:

[1, 3, 13, 39, 151, 239, 241, 453, 717, 723, 1963, 3107, 3133, 5889, 9321, 9399, 36089, 36391, 57599, 108267, 109173, 172797, 469157, 473083, 748787, 1407471, 1419249, 2246361, 8697449, 26092347, 113066837, 339200511]

約数ペア:

[(1, 339200511), (3, 113066837), (13, 26092347), (39, 8697449), (151, 2246361), (239, 1419249), (241, 1407471), (453, 748787), (717, 473083), (723, 469157), (1963, 172797), (3107, 109173), (3133, 108267), (5889, 57599), (9321, 36391), (9399, 36089)]