55958409

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1861}}^1$

素因数の和:2137

約数の個数: 24

約数和(自身を含む): 87432072

約数和(自身を除く): 31473663

約数列:

[1, 3, 9, 13, 39, 117, 257, 771, 1861, 2313, 3341, 5583, 10023, 16749, 24193, 30069, 72579, 217737, 478277, 1434831, 4304493, 6217601, 18652803, 55958409]

約数ペア:

[(1, 55958409), (3, 18652803), (9, 6217601), (13, 4304493), (39, 1434831), (117, 478277), (257, 217737), (771, 72579), (1861, 30069), (2313, 24193), (3341, 16749), (5583, 10023)]