266286801

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{4441}}^1$

素因数の和:4557

約数の個数: 32

約数和(自身を含む): 409374720

約数和(自身を除く): 143087919

約数列:

[1, 3, 11, 23, 33, 69, 79, 237, 253, 759, 869, 1817, 2607, 4441, 5451, 13323, 19987, 48851, 59961, 102143, 146553, 306429, 350839, 1052517, 1123573, 3370719, 3859229, 8069297, 11577687, 24207891, 88762267, 266286801]

約数ペア:

[(1, 266286801), (3, 88762267), (11, 24207891), (23, 11577687), (33, 8069297), (69, 3859229), (79, 3370719), (237, 1123573), (253, 1052517), (759, 350839), (869, 306429), (1817, 146553), (2607, 102143), (4441, 59961), (5451, 48851), (13323, 19987)]