206403735

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443879}}^1$

素因数の和:443918

約数の個数: 16

約数和(自身を含む): 340899840

約数和(自身を除く): 134496105

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 443879, 1331637, 2219395, 6658185, 13760249, 41280747, 68801245, 206403735]

約数ペア:

[(1, 206403735), (3, 68801245), (5, 41280747), (15, 13760249), (31, 6658185), (93, 2219395), (155, 1331637), (465, 443879)]