495166269

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{389}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 721244160

約数和(自身を除く): 226077891

約数列:

[1, 3, 13, 39, 127, 257, 381, 389, 771, 1167, 1651, 3341, 4953, 5057, 10023, 15171, 32639, 49403, 97917, 99973, 148209, 299919, 424307, 642239, 1272921, 1299649, 1926717, 3898947, 12696571, 38089713, 165055423, 495166269]

約数ペア:

[(1, 495166269), (3, 165055423), (13, 38089713), (39, 12696571), (127, 3898947), (257, 1926717), (381, 1299649), (389, 1272921), (771, 642239), (1167, 424307), (1651, 299919), (3341, 148209), (4953, 99973), (5057, 97917), (10023, 49403), (15171, 32639)]