6212997

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 10690560

約数和(自身を除く): 4477563

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 463, 497, 639, 1389, 1491, 1917, 3241, 4167, 4473, 9723, 12501, 13419, 29169, 32873, 87507, 98619, 230111, 295857, 690333, 887571, 2070999, 6212997]

約数ペア:

[(1, 6212997), (3, 2070999), (7, 887571), (9, 690333), (21, 295857), (27, 230111), (63, 98619), (71, 87507), (189, 32873), (213, 29169), (463, 13419), (497, 12501), (639, 9723), (1389, 4473), (1491, 4167), (1917, 3241)]