54173859

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{727}}^1$

素因数の和:1210

約数の個数: 16

約数和(自身を含む): 73731840

約数和(自身を除く): 19557981

約数列:

[1, 3, 59, 177, 421, 727, 1263, 2181, 24839, 42893, 74517, 128679, 306067, 918201, 18057953, 54173859]

約数ペア:

[(1, 54173859), (3, 18057953), (59, 918201), (177, 306067), (421, 128679), (727, 74517), (1263, 42893), (2181, 24839)]