205162989

素因数分解:

$3^1\times {\mathrm{271}}^1\times {\mathrm{409}}^1\times {\mathrm{617}}^1$

素因数の和:1300

約数の個数: 16

約数和(自身を含む): 275677440

約数和(自身を除く): 70514451

約数列:

[1, 3, 271, 409, 617, 813, 1227, 1851, 110839, 167207, 252353, 332517, 501621, 757059, 68387663, 205162989]

約数ペア:

[(1, 205162989), (3, 68387663), (271, 757059), (409, 501621), (617, 332517), (813, 252353), (1227, 167207), (1851, 110839)]