291254408019

素因数分解:

$3^3\times {\mathrm{235441}}^1\times {\mathrm{45817}}^1$

素因数の和:281267

約数の個数: 16

約数和(自身を含む): 431499262240

約数和(自身を除く): 140244854221

約数列:

[1, 3, 9, 27, 45817, 137451, 235441, 412353, 706323, 1237059, 2118969, 6356907, 10787200297, 32361600891, 97084802673, 291254408019]

約数ペア:

[(1, 291254408019), (3, 97084802673), (9, 32361600891), (27, 10787200297), (45817, 6356907), (137451, 2118969), (235441, 1237059), (412353, 706323)]