191002251

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{14221}}^1$

素因数の和:14283

約数の個数: 24

約数和(自身を含む): 287511952

約数和(自身を除く): 96509701

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431, 14221, 42663, 156431, 469293, 526177, 1578531, 1720741, 5162223, 5787947, 17363841, 63667417, 191002251]

約数ペア:

[(1, 191002251), (3, 63667417), (11, 17363841), (33, 5787947), (37, 5162223), (111, 1720741), (121, 1578531), (363, 526177), (407, 469293), (1221, 156431), (4477, 42663), (13431, 14221)]