207831747

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:963

約数の個数: 32

約数和(自身を含む): 301835520

約数和(自身を除く): 94003773

約数列:

[1, 3, 19, 41, 57, 113, 123, 339, 779, 787, 2147, 2337, 2361, 4633, 6441, 13899, 14953, 32267, 44859, 88027, 88931, 96801, 264081, 266793, 613073, 1689689, 1839219, 3646171, 5069067, 10938513, 69277249, 207831747]

約数ペア:

[(1, 207831747), (3, 69277249), (19, 10938513), (41, 5069067), (57, 3646171), (113, 1839219), (123, 1689689), (339, 613073), (779, 266793), (787, 264081), (2147, 96801), (2337, 88931), (2361, 88027), (4633, 44859), (6441, 32267), (13899, 14953)]