42585669

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 80

約数和(自身を含む): 78988800

約数和(自身を除く): 36403131

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 59, 63, 67, 81, 133, 171, 177, 189, 201, 399, 413, 469, 513, 531, 567, 603, 1121, 1197, 1239, 1273, 1407, 1539, 1593, 1809, 3363, 3591, 3717, 3819, 3953, 4221, 4779, 5427, 7847, 8911, 10089, 10773, 11151, 11457, 11859, 12663, 23541, 26733, 27671, 30267, 33453, 34371, 35577, 37989, 70623, 75107, 80199, 83013, 90801, 103113, 106731, 211869, 225321, 240597, 249039, 320193, 525749, 635607, 675963, 721791, 747117, 1577247, 2027889, 2241351, 4731741, 6083667, 14195223, 42585669]

約数ペア:

[(1, 42585669), (3, 14195223), (7, 6083667), (9, 4731741), (19, 2241351), (21, 2027889), (27, 1577247), (57, 747117), (59, 721791), (63, 675963), (67, 635607), (81, 525749), (133, 320193), (171, 249039), (177, 240597), (189, 225321), (201, 211869), (399, 106731), (413, 103113), (469, 90801), (513, 83013), (531, 80199), (567, 75107), (603, 70623), (1121, 37989), (1197, 35577), (1239, 34371), (1273, 33453), (1407, 30267), (1539, 27671), (1593, 26733), (1809, 23541), (3363, 12663), (3591, 11859), (3717, 11457), (3819, 11151), (3953, 10773), (4221, 10089), (4779, 8911), (5427, 7847)]