291207297

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139267}}^1$

素因数の和:139328

約数の個数: 16

約数和(自身を含む): 421146432

約数和(自身を除く): 129939135

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 139267, 417801, 2367539, 5709947, 7102617, 17129841, 97069099, 291207297]

約数ペア:

[(1, 291207297), (3, 97069099), (17, 17129841), (41, 7102617), (51, 5709947), (123, 2367539), (697, 417801), (2091, 139267)]