565548039

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 957864960

約数和(自身を除く): 392316921

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 389, 423, 491, 987, 1167, 1473, 2723, 2961, 3437, 3501, 4419, 8169, 10311, 18283, 23077, 24507, 30933, 54849, 69231, 127981, 161539, 164547, 190999, 207693, 383943, 484617, 572997, 1151829, 1336993, 1453851, 1718991, 4010979, 8976953, 12032937, 26930859, 62838671, 80792577, 188516013, 565548039]

約数ペア:

[(1, 565548039), (3, 188516013), (7, 80792577), (9, 62838671), (21, 26930859), (47, 12032937), (63, 8976953), (141, 4010979), (329, 1718991), (389, 1453851), (423, 1336993), (491, 1151829), (987, 572997), (1167, 484617), (1473, 383943), (2723, 207693), (2961, 190999), (3437, 164547), (3501, 161539), (4419, 127981), (8169, 69231), (10311, 54849), (18283, 30933), (23077, 24507)]