27864486

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 68424048

約数和(自身を除く): 40559562

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 101, 117, 131, 162, 202, 234, 262, 303, 351, 393, 606, 702, 786, 909, 1053, 1179, 1313, 1703, 1818, 2106, 2358, 2626, 2727, 3406, 3537, 3939, 5109, 5454, 7074, 7878, 8181, 10218, 10611, 11817, 13231, 15327, 16362, 21222, 23634, 26462, 30654, 35451, 39693, 45981, 70902, 79386, 91962, 106353, 119079, 137943, 172003, 212706, 238158, 275886, 344006, 357237, 516009, 714474, 1032018, 1071711, 1548027, 2143422, 3096054, 4644081, 9288162, 13932243, 27864486]

約数ペア:

[(1, 27864486), (2, 13932243), (3, 9288162), (6, 4644081), (9, 3096054), (13, 2143422), (18, 1548027), (26, 1071711), (27, 1032018), (39, 714474), (54, 516009), (78, 357237), (81, 344006), (101, 275886), (117, 238158), (131, 212706), (162, 172003), (202, 137943), (234, 119079), (262, 106353), (303, 91962), (351, 79386), (393, 70902), (606, 45981), (702, 39693), (786, 35451), (909, 30654), (1053, 26462), (1179, 23634), (1313, 21222), (1703, 16362), (1818, 15327), (2106, 13231), (2358, 11817), (2626, 10611), (2727, 10218), (3406, 8181), (3537, 7878), (3939, 7074), (5109, 5454)]