71750367

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 56

約数和(自身を含む): 118621104

約数和(自身を除く): 46870737

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 113, 117, 201, 243, 339, 351, 603, 729, 871, 1017, 1053, 1469, 1809, 2613, 3051, 3159, 4407, 5427, 7571, 7839, 9153, 9477, 13221, 16281, 22713, 23517, 27459, 39663, 48843, 68139, 70551, 82377, 98423, 118989, 204417, 211653, 295269, 356967, 613251, 634959, 885807, 1070901, 1839753, 2657421, 5519259, 7972263, 23916789, 71750367]

約数ペア:

[(1, 71750367), (3, 23916789), (9, 7972263), (13, 5519259), (27, 2657421), (39, 1839753), (67, 1070901), (81, 885807), (113, 634959), (117, 613251), (201, 356967), (243, 295269), (339, 211653), (351, 204417), (603, 118989), (729, 98423), (871, 82377), (1017, 70551), (1053, 68139), (1469, 48843), (1809, 39663), (2613, 27459), (3051, 23517), (3159, 22713), (4407, 16281), (5427, 13221), (7571, 9477), (7839, 9153)]