74232181161

素因数分解:

$3^6\times {\mathrm{643}}^1\times {\mathrm{158363}}^1$

素因数の和:159024

約数の個数: 28

約数和(自身を含む): 111471152688

約数和(自身を除く): 37238971527

約数列:

[1, 3, 9, 27, 81, 243, 643, 729, 1929, 5787, 17361, 52083, 156249, 158363, 468747, 475089, 1425267, 4275801, 12827403, 38482209, 101827409, 115446627, 305482227, 916446681, 2749340043, 8248020129, 24744060387, 74232181161]

約数ペア:

[(1, 74232181161), (3, 24744060387), (9, 8248020129), (27, 2749340043), (81, 916446681), (243, 305482227), (643, 115446627), (729, 101827409), (1929, 38482209), (5787, 12827403), (17361, 4275801), (52083, 1425267), (156249, 475089), (158363, 468747)]