27211317

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{5003}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 43354656

約数和(自身を除く): 16143339

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5003, 5439, 15009, 35021, 105063, 185111, 245147, 555333, 735441, 1295777, 3887331, 9070439, 27211317]

約数ペア:

[(1, 27211317), (3, 9070439), (7, 3887331), (21, 1295777), (37, 735441), (49, 555333), (111, 245147), (147, 185111), (259, 105063), (777, 35021), (1813, 15009), (5003, 5439)]