331021178739

素因数分解:

$3^6\times {\mathrm{929}}^1\times {\mathrm{488779}}^1$

素因数の和:489726

約数の個数: 28

約数和(自身を含む): 496839982200

約数和(自身を除く): 165818803461

約数列:

[1, 3, 9, 27, 81, 243, 729, 929, 2787, 8361, 25083, 75249, 225747, 488779, 677241, 1466337, 4399011, 13197033, 39591099, 118773297, 356319891, 454075691, 1362227073, 4086681219, 12260043657, 36780130971, 110340392913, 331021178739]

約数ペア:

[(1, 331021178739), (3, 110340392913), (9, 36780130971), (27, 12260043657), (81, 4086681219), (243, 1362227073), (729, 454075691), (929, 356319891), (2787, 118773297), (8361, 39591099), (25083, 13197033), (75249, 4399011), (225747, 1466337), (488779, 677241)]