201225039

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{30119}}^1$

素因数の和:30270

約数の個数: 16

約数和(自身を含む): 286260480

約数和(自身を除く): 85035441

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 30119, 90357, 512023, 1536069, 3945589, 11836767, 67075013, 201225039]

約数ペア:

[(1, 201225039), (3, 67075013), (17, 11836767), (51, 3945589), (131, 1536069), (393, 512023), (2227, 90357), (6681, 30119)]