1309995531

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{6823}}^1$

素因数の和:7392

約数の個数: 32

約数和(自身を含む): 2094149120

約数和(自身を除く): 784153589

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 547, 1641, 4923, 6823, 7111, 14769, 20469, 21333, 61407, 63999, 88699, 184221, 191997, 266097, 798291, 2394873, 3732181, 11196543, 33589629, 48518353, 100768887, 145555059, 436665177, 1309995531]

約数ペア:

[(1, 1309995531), (3, 436665177), (9, 145555059), (13, 100768887), (27, 48518353), (39, 33589629), (117, 11196543), (351, 3732181), (547, 2394873), (1641, 798291), (4923, 266097), (6823, 191997), (7111, 184221), (14769, 88699), (20469, 63999), (21333, 61407)]