26161317

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1879}}^1$

素因数の和:1922

約数の個数: 48

約数和(自身を含む): 49271040

約数和(自身を除く): 23109723

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 663, 819, 1071, 1547, 1879, 1989, 4641, 5637, 13153, 13923, 16911, 24427, 31943, 39459, 73281, 95829, 118377, 170989, 219843, 223601, 287487, 415259, 512967, 670803, 1245777, 1538901, 2012409, 2906813, 3737331, 8720439, 26161317]

約数ペア:

[(1, 26161317), (3, 8720439), (7, 3737331), (9, 2906813), (13, 2012409), (17, 1538901), (21, 1245777), (39, 670803), (51, 512967), (63, 415259), (91, 287487), (117, 223601), (119, 219843), (153, 170989), (221, 118377), (273, 95829), (357, 73281), (663, 39459), (819, 31943), (1071, 24427), (1547, 16911), (1879, 13923), (1989, 13153), (4641, 5637)]