83541213

素因数分解:

$3^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 153047232

約数和(自身を除く): 69506019

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 107, 119, 153, 189, 243, 321, 357, 459, 567, 729, 749, 963, 1071, 1377, 1701, 1819, 2187, 2247, 2889, 3213, 4131, 5103, 5457, 6561, 6741, 8667, 9639, 12393, 12733, 15309, 16371, 20223, 26001, 28917, 37179, 38199, 45927, 49113, 60669, 78003, 86751, 111537, 114597, 147339, 182007, 234009, 260253, 343791, 442017, 546021, 702027, 780759, 1031373, 1326051, 1638063, 3094119, 3978153, 4914189, 9282357, 11934459, 27847071, 83541213]

約数ペア:

[(1, 83541213), (3, 27847071), (7, 11934459), (9, 9282357), (17, 4914189), (21, 3978153), (27, 3094119), (51, 1638063), (63, 1326051), (81, 1031373), (107, 780759), (119, 702027), (153, 546021), (189, 442017), (243, 343791), (321, 260253), (357, 234009), (459, 182007), (567, 147339), (729, 114597), (749, 111537), (963, 86751), (1071, 78003), (1377, 60669), (1701, 49113), (1819, 45927), (2187, 38199), (2247, 37179), (2889, 28917), (3213, 26001), (4131, 20223), (5103, 16371), (5457, 15309), (6561, 12733), (6741, 12393), (8667, 9639)]