235812681

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{671831}}^1$

素因数の和:671853

約数の個数: 16

約数和(自身を含む): 376225920

約数和(自身を除く): 140413239

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 671831, 2015493, 6046479, 8733803, 18139437, 26201409, 78604227, 235812681]

約数ペア:

[(1, 235812681), (3, 78604227), (9, 26201409), (13, 18139437), (27, 8733803), (39, 6046479), (117, 2015493), (351, 671831)]