42527997

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{11171}}^1$

素因数の和:11230

約数の個数: 20

約数和(自身を含む): 64886976

約数和(自身を除く): 22358979

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 11171, 33513, 100539, 301617, 525037, 904851, 1575111, 4725333, 14175999, 42527997]

約数ペア:

[(1, 42527997), (3, 14175999), (9, 4725333), (27, 1575111), (47, 904851), (81, 525037), (141, 301617), (423, 100539), (1269, 33513), (3807, 11171)]