1279079427

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2741}}^1\times {\mathrm{6763}}^1$

素因数の和:9530

約数の個数: 16

約数和(自身を含む): 1780501248

約数和(自身を除く): 501421821

約数列:

[1, 3, 23, 69, 2741, 6763, 8223, 20289, 63043, 155549, 189129, 466647, 18537383, 55612149, 426359809, 1279079427]

約数ペア:

[(1, 1279079427), (3, 426359809), (23, 55612149), (69, 18537383), (2741, 466647), (6763, 189129), (8223, 155549), (20289, 63043)]