201707739

素因数分解:

$3^6\times {\mathrm{271}}^1\times {\mathrm{1021}}^1$

素因数の和:1310

約数の個数: 28

約数和(自身を含む): 303836512

約数和(自身を除く): 102128773

約数列:

[1, 3, 9, 27, 81, 243, 271, 729, 813, 1021, 2439, 3063, 7317, 9189, 21951, 27567, 65853, 82701, 197559, 248103, 276691, 744309, 830073, 2490219, 7470657, 22411971, 67235913, 201707739]

約数ペア:

[(1, 201707739), (3, 67235913), (9, 22411971), (27, 7470657), (81, 2490219), (243, 830073), (271, 744309), (729, 276691), (813, 248103), (1021, 197559), (2439, 82701), (3063, 65853), (7317, 27567), (9189, 21951)]