121491381

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{7121}}^1$

素因数の和:7193

約数の個数: 24

約数和(自身を含む): 181867392

約数和(自身を除く): 60376011

約数列:

[1, 3, 11, 33, 47, 121, 141, 363, 517, 1551, 5687, 7121, 17061, 21363, 78331, 234993, 334687, 861641, 1004061, 2584923, 3681557, 11044671, 40497127, 121491381]

約数ペア:

[(1, 121491381), (3, 40497127), (11, 11044671), (33, 3681557), (47, 2584923), (121, 1004061), (141, 861641), (363, 334687), (517, 234993), (1551, 78331), (5687, 21363), (7121, 17061)]