6691498947

素因数分解:

$3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{2711}}^1$

素因数の和:2953

約数の個数: 72

約数和(自身を含む): 11695825440

約数和(自身を除く): 5004326493

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 193, 203, 261, 441, 579, 609, 1351, 1421, 1737, 1827, 2711, 4053, 4263, 5597, 8133, 9457, 12159, 12789, 16791, 18977, 24399, 28371, 39179, 50373, 56931, 78619, 85113, 117537, 132839, 170793, 235857, 274253, 352611, 398517, 523223, 550333, 707571, 822759, 1195551, 1569669, 1650999, 2468277, 3662561, 3852331, 4709007, 4952997, 10987683, 11556993, 15173467, 25637927, 32963049, 34670979, 45520401, 76913781, 106214269, 136561203, 230741343, 318642807, 743499883, 955928421, 2230499649, 6691498947]

約数ペア:

[(1, 6691498947), (3, 2230499649), (7, 955928421), (9, 743499883), (21, 318642807), (29, 230741343), (49, 136561203), (63, 106214269), (87, 76913781), (147, 45520401), (193, 34670979), (203, 32963049), (261, 25637927), (441, 15173467), (579, 11556993), (609, 10987683), (1351, 4952997), (1421, 4709007), (1737, 3852331), (1827, 3662561), (2711, 2468277), (4053, 1650999), (4263, 1569669), (5597, 1195551), (8133, 822759), (9457, 707571), (12159, 550333), (12789, 523223), (16791, 398517), (18977, 352611), (24399, 274253), (28371, 235857), (39179, 170793), (50373, 132839), (56931, 117537), (78619, 85113)]