420020200317

素因数分解:

$3^1\times {\mathrm{463}}^1\times {\mathrm{1597}}^1\times {\mathrm{189349}}^1$

素因数の和:191412

約数の個数: 16

約数和(自身を含む): 561590892800

約数和(自身を除く): 141570692483

約数列:

[1, 3, 463, 1389, 1597, 4791, 189349, 568047, 739411, 2218233, 87668587, 263005761, 302390353, 907171059, 140006733439, 420020200317]

約数ペア:

[(1, 420020200317), (3, 140006733439), (463, 907171059), (1389, 302390353), (1597, 263005761), (4791, 87668587), (189349, 2218233), (568047, 739411)]