2990019327

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{827}}^1\times {\mathrm{22739}}^1$

素因数の和:23622

約数の個数: 16

約数和(自身を含む): 4067003520

約数和(自身を除く): 1076984193

約数列:

[1, 3, 53, 159, 827, 2481, 22739, 43831, 68217, 131493, 1205167, 3615501, 18805153, 56415459, 996673109, 2990019327]

約数ペア:

[(1, 2990019327), (3, 996673109), (53, 56415459), (159, 18805153), (827, 3615501), (2481, 1205167), (22739, 131493), (43831, 68217)]