26975997

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{9001}}^1$

素因数の和:9050

約数の個数: 20

約数和(自身を含む): 41391196

約数和(自身を除く): 14415199

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 9001, 27003, 81009, 243027, 333037, 729081, 999111, 2997333, 8991999, 26975997]

約数ペア:

[(1, 26975997), (3, 8991999), (9, 2997333), (27, 999111), (37, 729081), (81, 333037), (111, 243027), (333, 81009), (999, 27003), (2997, 9001)]