83885439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 129024000

約数和(自身を除く): 45138561

約数列:

[1, 3, 11, 23, 33, 69, 79, 237, 253, 759, 869, 1399, 1817, 2607, 4197, 5451, 15389, 19987, 32177, 46167, 59961, 96531, 110521, 331563, 353947, 1061841, 1215731, 2541983, 3647193, 7625949, 27961813, 83885439]

約数ペア:

[(1, 83885439), (3, 27961813), (11, 7625949), (23, 3647193), (33, 2541983), (69, 1215731), (79, 1061841), (237, 353947), (253, 331563), (759, 110521), (869, 96531), (1399, 59961), (1817, 46167), (2607, 32177), (4197, 19987), (5451, 15389)]