261411039

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{15073}}^1$

素因数の和:15167

約数の個数: 24

約数和(自身を含む): 395059392

約数和(自身を除く): 133648353

約数列:

[1, 3, 9, 41, 47, 123, 141, 369, 423, 1927, 5781, 15073, 17343, 45219, 135657, 617993, 708431, 1853979, 2125293, 5561937, 6375879, 29045671, 87137013, 261411039]

約数ペア:

[(1, 261411039), (3, 87137013), (9, 29045671), (41, 6375879), (47, 5561937), (123, 2125293), (141, 1853979), (369, 708431), (423, 617993), (1927, 135657), (5781, 45219), (15073, 17343)]