1427021211

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6177581}}^1$

素因数の和:6177602

約数の個数: 16

約数和(自身を含む): 2372191488

約数和(自身を除く): 945170277

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 6177581, 18532743, 43243067, 67953391, 129729201, 203860173, 475673737, 1427021211]

約数ペア:

[(1, 1427021211), (3, 475673737), (7, 203860173), (11, 129729201), (21, 67953391), (33, 43243067), (77, 18532743), (231, 6177581)]