64048401

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1$

素因数の和:463

約数の個数: 40

約数和(自身を含む): 102252744

約数和(自身を除く): 38204343

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 193, 241, 459, 579, 723, 1377, 1737, 2169, 3281, 4097, 5211, 6507, 9843, 12291, 15633, 19521, 29529, 36873, 46513, 88587, 110619, 139539, 265761, 331857, 418617, 790721, 1255851, 2372163, 3767553, 7116489, 21349467, 64048401]

約数ペア:

[(1, 64048401), (3, 21349467), (9, 7116489), (17, 3767553), (27, 2372163), (51, 1255851), (81, 790721), (153, 418617), (193, 331857), (241, 265761), (459, 139539), (579, 110619), (723, 88587), (1377, 46513), (1737, 36873), (2169, 29529), (3281, 19521), (4097, 15633), (5211, 12291), (6507, 9843)]