421977207

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{5023}}^1$

素因数の和:5750

約数の個数: 16

約数和(自身を含む): 577317888

約数和(自身を除く): 155340681

約数列:

[1, 3, 41, 123, 683, 2049, 5023, 15069, 28003, 84009, 205943, 617829, 3430709, 10292127, 140659069, 421977207]

約数ペア:

[(1, 421977207), (3, 140659069), (41, 10292127), (123, 3430709), (683, 617829), (2049, 205943), (5023, 84009), (15069, 28003)]