2019477474441

素因数分解:

$3^2\times 7^2\times {\mathrm{463}}^1\times {\mathrm{9890527}}^1$

素因数の和:9891010

約数の個数: 36

約数和(自身を含む): 3400600899072

約数和(自身を除く): 1381123424631

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 463, 1389, 3241, 4167, 9723, 22687, 29169, 68061, 204183, 9890527, 29671581, 69233689, 89014743, 207701067, 484635823, 623103201, 1453907469, 4361722407, 4579314001, 13737942003, 32055198007, 41213826009, 96165594021, 224386386049, 288496782063, 673159158147, 2019477474441]

約数ペア:

[(1, 2019477474441), (3, 673159158147), (7, 288496782063), (9, 224386386049), (21, 96165594021), (49, 41213826009), (63, 32055198007), (147, 13737942003), (441, 4579314001), (463, 4361722407), (1389, 1453907469), (3241, 623103201), (4167, 484635823), (9723, 207701067), (22687, 89014743), (29169, 69233689), (68061, 29671581), (204183, 9890527)]