156090949917

素因数分解:

$3^1\times 7^1\times {\mathrm{41257}}^1\times {\mathrm{180161}}^1$

素因数の和:221428

約数の個数: 16

約数和(自身を含む): 237859961472

約数和(自身を除く): 81769011555

約数列:

[1, 3, 7, 21, 41257, 123771, 180161, 288799, 540483, 866397, 1261127, 3783381, 7432902377, 22298707131, 52030316639, 156090949917]

約数ペア:

[(1, 156090949917), (3, 52030316639), (7, 22298707131), (21, 7432902377), (41257, 3783381), (123771, 1261127), (180161, 866397), (288799, 540483)]