26068497

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 46738944

約数和(自身を除く): 20670447

約数列:

[1, 3, 7, 13, 17, 21, 39, 41, 51, 91, 119, 123, 137, 221, 273, 287, 357, 411, 533, 663, 697, 861, 959, 1547, 1599, 1781, 2091, 2329, 2877, 3731, 4641, 4879, 5343, 5617, 6987, 9061, 11193, 12467, 14637, 16303, 16851, 27183, 30277, 37401, 39319, 48909, 63427, 73021, 90831, 95489, 117957, 190281, 211939, 219063, 286467, 511147, 635817, 668423, 1241357, 1533441, 2005269, 3724071, 8689499, 26068497]

約数ペア:

[(1, 26068497), (3, 8689499), (7, 3724071), (13, 2005269), (17, 1533441), (21, 1241357), (39, 668423), (41, 635817), (51, 511147), (91, 286467), (119, 219063), (123, 211939), (137, 190281), (221, 117957), (273, 95489), (287, 90831), (357, 73021), (411, 63427), (533, 48909), (663, 39319), (697, 37401), (861, 30277), (959, 27183), (1547, 16851), (1599, 16303), (1781, 14637), (2091, 12467), (2329, 11193), (2877, 9061), (3731, 6987), (4641, 5617), (4879, 5343)]