2052531

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 3262896

約数和(自身を除く): 1210365

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 331, 477, 689, 993, 2067, 2979, 4303, 6201, 12909, 17543, 38727, 52629, 157887, 228059, 684177, 2052531]

約数ペア:

[(1, 2052531), (3, 684177), (9, 228059), (13, 157887), (39, 52629), (53, 38727), (117, 17543), (159, 12909), (331, 6201), (477, 4303), (689, 2979), (993, 2067)]