172619931

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{11059}}^1$

素因数の和:11127

約数の個数: 24

約数和(自身を含む): 258892480

約数和(自身を除く): 86272549

約数列:

[1, 3, 11, 33, 43, 121, 129, 363, 473, 1419, 5203, 11059, 15609, 33177, 121649, 364947, 475537, 1338139, 1426611, 4014417, 5230907, 15692721, 57539977, 172619931]

約数ペア:

[(1, 172619931), (3, 57539977), (11, 15692721), (33, 5230907), (43, 4014417), (121, 1426611), (129, 1338139), (363, 475537), (473, 364947), (1419, 121649), (5203, 33177), (11059, 15609)]