26059887

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 80

約数和(自身を含む): 48787200

約数和(自身を除く): 22727313

約数列:

[1, 3, 7, 9, 19, 21, 27, 41, 57, 59, 63, 81, 123, 133, 171, 177, 189, 287, 369, 399, 413, 513, 531, 567, 779, 861, 1107, 1121, 1197, 1239, 1539, 1593, 2337, 2419, 2583, 3321, 3363, 3591, 3717, 4779, 5453, 7011, 7257, 7749, 7847, 10089, 10773, 11151, 16359, 16933, 21033, 21771, 23247, 23541, 30267, 33453, 45961, 49077, 50799, 63099, 65313, 70623, 90801, 137883, 147231, 152397, 195939, 211869, 321727, 413649, 441693, 457191, 635607, 965181, 1240947, 1371573, 2895543, 3722841, 8686629, 26059887]

約数ペア:

[(1, 26059887), (3, 8686629), (7, 3722841), (9, 2895543), (19, 1371573), (21, 1240947), (27, 965181), (41, 635607), (57, 457191), (59, 441693), (63, 413649), (81, 321727), (123, 211869), (133, 195939), (171, 152397), (177, 147231), (189, 137883), (287, 90801), (369, 70623), (399, 65313), (413, 63099), (513, 50799), (531, 49077), (567, 45961), (779, 33453), (861, 30267), (1107, 23541), (1121, 23247), (1197, 21771), (1239, 21033), (1539, 16933), (1593, 16359), (2337, 11151), (2419, 10773), (2583, 10089), (3321, 7847), (3363, 7749), (3591, 7257), (3717, 7011), (4779, 5453)]