509969127

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{659}}^1$

素因数の和:903

約数の個数: 32

約数和(自身を含む): 720783360

約数和(自身を除く): 210814233

約数列:

[1, 3, 31, 53, 93, 157, 159, 471, 659, 1643, 1977, 4867, 4929, 8321, 14601, 20429, 24963, 34927, 61287, 103463, 104781, 257951, 310389, 773853, 1082737, 3207353, 3248211, 5483539, 9622059, 16450617, 169989709, 509969127]

約数ペア:

[(1, 509969127), (3, 169989709), (31, 16450617), (53, 9622059), (93, 5483539), (157, 3248211), (159, 3207353), (471, 1082737), (659, 773853), (1643, 310389), (1977, 257951), (4867, 104781), (4929, 103463), (8321, 61287), (14601, 34927), (20429, 24963)]