312089943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{133201}}^1$

素因数の和:133286

約数の個数: 16

約数和(自身を含む): 460346112

約数和(自身を除く): 148256169

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 133201, 399603, 1465211, 4395633, 9457271, 28371813, 104029981, 312089943]

約数ペア:

[(1, 312089943), (3, 104029981), (11, 28371813), (33, 9457271), (71, 4395633), (213, 1465211), (781, 399603), (2343, 133201)]