290649

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:200

約数の個数: 16

約数和(自身を含む): 423360

約数和(自身を除く): 132711

約数列:

[1, 3, 17, 41, 51, 123, 139, 417, 697, 2091, 2363, 5699, 7089, 17097, 96883, 290649]

約数ペア:

[(1, 290649), (3, 96883), (17, 17097), (41, 7089), (51, 5699), (123, 2363), (139, 2091), (417, 697)]