201533181

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{28429}}^1$

素因数の和:28588

約数の個数: 16

約数和(自身を含む): 286574400

約数和(自身を除く): 85041219

約数列:

[1, 3, 17, 51, 139, 417, 2363, 7089, 28429, 85287, 483293, 1449879, 3951631, 11854893, 67177727, 201533181]

約数ペア:

[(1, 201533181), (3, 67177727), (17, 11854893), (51, 3951631), (139, 1449879), (417, 483293), (2363, 85287), (7089, 28429)]