156961193373

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1\times {\mathrm{4637}}^1$

素因数の和:6594

約数の個数: 48

約数和(自身を含む): 237108807936

約数和(自身を除く): 80147614563

約数列:

[1, 3, 9, 43, 47, 129, 141, 387, 423, 1861, 2021, 4637, 5583, 6063, 13911, 16749, 18189, 41733, 80023, 87467, 199391, 217939, 240069, 262401, 598173, 653817, 720207, 787203, 1794519, 1961451, 3761081, 8629457, 9371377, 11283243, 25888371, 28114131, 33849729, 77665113, 84342393, 371066651, 405584479, 1113199953, 1216753437, 3339599859, 3650260311, 17440132597, 52320397791, 156961193373]

約数ペア:

[(1, 156961193373), (3, 52320397791), (9, 17440132597), (43, 3650260311), (47, 3339599859), (129, 1216753437), (141, 1113199953), (387, 405584479), (423, 371066651), (1861, 84342393), (2021, 77665113), (4637, 33849729), (5583, 28114131), (6063, 25888371), (13911, 11283243), (16749, 9371377), (18189, 8629457), (41733, 3761081), (80023, 1961451), (87467, 1794519), (199391, 787203), (217939, 720207), (240069, 653817), (262401, 598173)]