71352801

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3407}}^1$

素因数の和:3605

約数の個数: 24

約数和(自身を含む): 111646080

約数和(自身を除く): 40293279

約数列:

[1, 3, 9, 13, 39, 117, 179, 537, 1611, 2327, 3407, 6981, 10221, 20943, 30663, 44291, 132873, 398619, 609853, 1829559, 5488677, 7928089, 23784267, 71352801]

約数ペア:

[(1, 71352801), (3, 23784267), (9, 7928089), (13, 5488677), (39, 1829559), (117, 609853), (179, 398619), (537, 132873), (1611, 44291), (2327, 30663), (3407, 20943), (6981, 10221)]