9743409

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 40

約数和(自身を含む): 16533440

約数和(自身を除く): 6790031

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 487, 513, 741, 1053, 1461, 1539, 2223, 4383, 6331, 6669, 9253, 13149, 18993, 20007, 27759, 39447, 56979, 83277, 120289, 170937, 249831, 360867, 512811, 749493, 1082601, 3247803, 9743409]

約数ペア:

[(1, 9743409), (3, 3247803), (9, 1082601), (13, 749493), (19, 512811), (27, 360867), (39, 249831), (57, 170937), (81, 120289), (117, 83277), (171, 56979), (247, 39447), (351, 27759), (487, 20007), (513, 18993), (741, 13149), (1053, 9253), (1461, 6669), (1539, 6331), (2223, 4383)]