289208877

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1\times {\mathrm{2467}}^1$

素因数の和:4192

約数の個数: 16

約数和(自身を含む): 402777600

約数和(自身を除く): 113568723

約数列:

[1, 3, 23, 69, 1699, 2467, 5097, 7401, 39077, 56741, 117231, 170223, 4191433, 12574299, 96402959, 289208877]

約数ペア:

[(1, 289208877), (3, 96402959), (23, 12574299), (69, 4191433), (1699, 170223), (2467, 117231), (5097, 56741), (7401, 39077)]