42652737

素因数分解:

$3^4\times {\mathrm{277}}^1\times {\mathrm{1901}}^1$

素因数の和:2190

約数の個数: 20

約数和(自身を含む): 63979476

約数和(自身を除く): 21326739

約数列:

[1, 3, 9, 27, 81, 277, 831, 1901, 2493, 5703, 7479, 17109, 22437, 51327, 153981, 526577, 1579731, 4739193, 14217579, 42652737]

約数ペア:

[(1, 42652737), (3, 14217579), (9, 4739193), (27, 1579731), (81, 526577), (277, 153981), (831, 51327), (1901, 22437), (2493, 17109), (5703, 7479)]