64292049

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 99281952

約数和(自身を除く): 34989903

約数列:

[1, 3, 9, 27, 73, 81, 83, 131, 219, 249, 393, 657, 747, 1179, 1971, 2241, 3537, 5913, 6059, 6723, 9563, 10611, 10873, 18177, 28689, 32619, 54531, 86067, 97857, 163593, 258201, 293571, 490779, 774603, 793729, 880713, 2381187, 7143561, 21430683, 64292049]

約数ペア:

[(1, 64292049), (3, 21430683), (9, 7143561), (27, 2381187), (73, 880713), (81, 793729), (83, 774603), (131, 490779), (219, 293571), (249, 258201), (393, 163593), (657, 97857), (747, 86067), (1179, 54531), (1971, 32619), (2241, 28689), (3537, 18177), (5913, 10873), (6059, 10611), (6723, 9563)]