1556451

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 24

約数和(自身を含む): 2476656

約数和(自身を除く): 920205

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 251, 477, 689, 753, 2067, 2259, 3263, 6201, 9789, 13303, 29367, 39909, 119727, 172939, 518817, 1556451]

約数ペア:

[(1, 1556451), (3, 518817), (9, 172939), (13, 119727), (39, 39909), (53, 29367), (117, 13303), (159, 9789), (251, 6201), (477, 3263), (689, 2259), (753, 2067)]