128450961

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{10837}}^1$

素因数の和:11285

約数の個数: 16

約数和(自身を含む): 190748800

約数和(自身を除く): 62297839

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 10837, 11853, 32511, 97533, 292599, 4757443, 14272329, 42816987, 128450961]

約数ペア:

[(1, 128450961), (3, 42816987), (9, 14272329), (27, 4757443), (439, 292599), (1317, 97533), (3951, 32511), (10837, 11853)]