207849327

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2748

約数の個数: 48

約数和(自身を含む): 352484352

約数和(自身を除く): 144635025

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 119, 147, 217, 357, 527, 651, 833, 1519, 1581, 2499, 2683, 3689, 4557, 8049, 11067, 18781, 25823, 45611, 56343, 77469, 83173, 131467, 136833, 249519, 319277, 394401, 582211, 957831, 1413941, 1746633, 2234939, 4075477, 4241823, 6704817, 9897587, 12226431, 29692761, 69283109, 207849327]

約数ペア:

[(1, 207849327), (3, 69283109), (7, 29692761), (17, 12226431), (21, 9897587), (31, 6704817), (49, 4241823), (51, 4075477), (93, 2234939), (119, 1746633), (147, 1413941), (217, 957831), (357, 582211), (527, 394401), (651, 319277), (833, 249519), (1519, 136833), (1581, 131467), (2499, 83173), (2683, 77469), (3689, 56343), (4557, 45611), (8049, 25823), (11067, 18781)]