47788137

素因数分解:

$3^7\times {\mathrm{21851}}^1$

素因数の和:21872

約数の個数: 16

約数和(自身を含む): 71674560

約数和(自身を除く): 23886423

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 21851, 65553, 196659, 589977, 1769931, 5309793, 15929379, 47788137]

約数ペア:

[(1, 47788137), (3, 15929379), (9, 5309793), (27, 1769931), (81, 589977), (243, 196659), (729, 65553), (2187, 21851)]