81998967

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1\times {\mathrm{1637}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 111646080

約数和(自身を除く): 29647113

約数列:

[1, 3, 59, 177, 283, 849, 1637, 4911, 16697, 50091, 96583, 289749, 463271, 1389813, 27332989, 81998967]

約数ペア:

[(1, 81998967), (3, 27332989), (59, 1389813), (177, 463271), (283, 289749), (849, 96583), (1637, 50091), (4911, 16697)]