169481403

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22993}}^1$

素因数の和:23025

約数の個数: 40

約数和(自身を含む): 311614688

約数和(自身を除く): 142133285

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 22993, 68979, 160951, 206937, 298909, 482853, 620811, 896727, 1448559, 1862433, 2092363, 2690181, 4345677, 6277089, 8070543, 13037031, 18831267, 24211629, 56493801, 169481403]

約数ペア:

[(1, 169481403), (3, 56493801), (7, 24211629), (9, 18831267), (13, 13037031), (21, 8070543), (27, 6277089), (39, 4345677), (63, 2690181), (81, 2092363), (91, 1862433), (117, 1448559), (189, 896727), (273, 620811), (351, 482853), (567, 298909), (819, 206937), (1053, 160951), (2457, 68979), (7371, 22993)]