43181331

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 61797120

約数和(自身を除く): 18615789

約数列:

[1, 3, 37, 43, 83, 109, 111, 129, 249, 327, 1591, 3071, 3569, 4033, 4687, 4773, 9047, 9213, 10707, 12099, 14061, 27141, 132053, 173419, 334739, 389021, 396159, 520257, 1004217, 1167063, 14393777, 43181331]

約数ペア:

[(1, 43181331), (3, 14393777), (37, 1167063), (43, 1004217), (83, 520257), (109, 396159), (111, 389021), (129, 334739), (249, 173419), (327, 132053), (1591, 27141), (3071, 14061), (3569, 12099), (4033, 10707), (4687, 9213), (4773, 9047)]