214948443

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 302227200

約数和(自身を除く): 87278757

約数列:

[1, 3, 43, 53, 129, 149, 159, 211, 447, 633, 2279, 6407, 6837, 7897, 9073, 11183, 19221, 23691, 27219, 31439, 33549, 94317, 339571, 480869, 1018713, 1351877, 1442607, 1666267, 4055631, 4998801, 71649481, 214948443]

約数ペア:

[(1, 214948443), (3, 71649481), (43, 4998801), (53, 4055631), (129, 1666267), (149, 1442607), (159, 1351877), (211, 1018713), (447, 480869), (633, 339571), (2279, 94317), (6407, 33549), (6837, 31439), (7897, 27219), (9073, 23691), (11183, 19221)]