2247378471

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{111031}}^1$

素因数の和:111223

約数の個数: 24

約数和(自身を含む): 3516161376

約数和(自身を除く): 1268782905

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 6747, 20241, 111031, 333093, 999279, 1443403, 4330209, 12990627, 19208363, 57625089, 172875267, 249708719, 749126157, 2247378471]

約数ペア:

[(1, 2247378471), (3, 749126157), (9, 249708719), (13, 172875267), (39, 57625089), (117, 19208363), (173, 12990627), (519, 4330209), (1557, 1443403), (2249, 999279), (6747, 333093), (20241, 111031)]