212829202431

素因数分解:

$3^3\times {\mathrm{158881}}^1\times {\mathrm{49613}}^1$

素因数の和:208503

約数の個数: 16

約数和(自身を含む): 315310861920

約数和(自身を除く): 102481659489

約数列:

[1, 3, 9, 27, 49613, 148839, 158881, 446517, 476643, 1339551, 1429929, 4289787, 7882563053, 23647689159, 70943067477, 212829202431]

約数ペア:

[(1, 212829202431), (3, 70943067477), (9, 23647689159), (27, 7882563053), (49613, 4289787), (148839, 1429929), (158881, 1339551), (446517, 476643)]