638862081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{114553}}^1$

素因数の和:114593

約数の個数: 24

約数和(自身を含む): 1006242336

約数和(自身を除く): 367380255

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1859, 5577, 114553, 343659, 1260083, 1489189, 3780249, 4467567, 16381079, 19359457, 49143237, 58078371, 212954027, 638862081]

約数ペア:

[(1, 638862081), (3, 212954027), (11, 58078371), (13, 49143237), (33, 19359457), (39, 16381079), (143, 4467567), (169, 3780249), (429, 1489189), (507, 1260083), (1859, 343659), (5577, 114553)]