83177199

素因数分解:

$3^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 144039168

約数和(自身を除く): 60861969

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 243, 321, 457, 567, 749, 963, 1371, 1701, 2247, 2889, 3199, 4113, 6741, 8667, 9597, 12339, 20223, 26001, 28791, 37017, 48899, 60669, 86373, 111051, 146697, 182007, 259119, 342293, 440091, 777357, 1026879, 1320273, 3080637, 3960819, 9241911, 11882457, 27725733, 83177199]

約数ペア:

[(1, 83177199), (3, 27725733), (7, 11882457), (9, 9241911), (21, 3960819), (27, 3080637), (63, 1320273), (81, 1026879), (107, 777357), (189, 440091), (243, 342293), (321, 259119), (457, 182007), (567, 146697), (749, 111051), (963, 86373), (1371, 60669), (1701, 48899), (2247, 37017), (2889, 28791), (3199, 26001), (4113, 20223), (6741, 12339), (8667, 9597)]