82392687

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 64

約数和(自身を含む): 138378240

約数和(自身を除く): 55985553

約数列:

[1, 3, 9, 13, 27, 39, 43, 53, 103, 117, 129, 159, 309, 351, 387, 477, 559, 689, 927, 1161, 1339, 1431, 1677, 2067, 2279, 2781, 4017, 4429, 5031, 5459, 6201, 6837, 12051, 13287, 15093, 16377, 18603, 20511, 29627, 36153, 39861, 49131, 57577, 61533, 70967, 88881, 119583, 147393, 172731, 212901, 234737, 266643, 518193, 638703, 704211, 799929, 1554579, 1916109, 2112633, 3051581, 6337899, 9154743, 27464229, 82392687]

約数ペア:

[(1, 82392687), (3, 27464229), (9, 9154743), (13, 6337899), (27, 3051581), (39, 2112633), (43, 1916109), (53, 1554579), (103, 799929), (117, 704211), (129, 638703), (159, 518193), (309, 266643), (351, 234737), (387, 212901), (477, 172731), (559, 147393), (689, 119583), (927, 88881), (1161, 70967), (1339, 61533), (1431, 57577), (1677, 49131), (2067, 39861), (2279, 36153), (2781, 29627), (4017, 20511), (4429, 18603), (5031, 16377), (5459, 15093), (6201, 13287), (6837, 12051)]