99540981

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{64679}}^1$

素因数の和:64710

約数の個数: 20

約数和(自身を含む): 156525600

約数和(自身を除く): 56984619

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 64679, 194037, 582111, 1228901, 1746333, 3686703, 5238999, 11060109, 33180327, 99540981]

約数ペア:

[(1, 99540981), (3, 33180327), (9, 11060109), (19, 5238999), (27, 3686703), (57, 1746333), (81, 1228901), (171, 582111), (513, 194037), (1539, 64679)]