336840933

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{21221}}^1$

素因数の和:21285

約数の個数: 32

約数和(自身を含む): 541924992

約数和(自身を除く): 205084059

約数列:

[1, 3, 11, 13, 33, 37, 39, 111, 143, 407, 429, 481, 1221, 1443, 5291, 15873, 21221, 63663, 233431, 275873, 700293, 785177, 827619, 2355531, 3034603, 8636947, 9103809, 10207301, 25910841, 30621903, 112280311, 336840933]

約数ペア:

[(1, 336840933), (3, 112280311), (11, 30621903), (13, 25910841), (33, 10207301), (37, 9103809), (39, 8636947), (111, 3034603), (143, 2355531), (407, 827619), (429, 785177), (481, 700293), (1221, 275873), (1443, 233431), (5291, 63663), (15873, 21221)]