6885171

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 10430784

約数和(自身を除く): 3545613

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 397, 423, 1191, 1927, 3573, 5781, 16277, 17343, 18659, 48831, 55977, 146493, 167931, 765019, 2295057, 6885171]

約数ペア:

[(1, 6885171), (3, 2295057), (9, 765019), (41, 167931), (47, 146493), (123, 55977), (141, 48831), (369, 18659), (397, 17343), (423, 16277), (1191, 5781), (1927, 3573)]