168517827

素因数分解:

$3^6\times {\mathrm{271}}^1\times {\mathrm{853}}^1$

素因数の和:1142

約数の個数: 28

約数和(自身を含む): 253890784

約数和(自身を除く): 85372957

約数列:

[1, 3, 9, 27, 81, 243, 271, 729, 813, 853, 2439, 2559, 7317, 7677, 21951, 23031, 65853, 69093, 197559, 207279, 231163, 621837, 693489, 2080467, 6241401, 18724203, 56172609, 168517827]

約数ペア:

[(1, 168517827), (3, 56172609), (9, 18724203), (27, 6241401), (81, 2080467), (243, 693489), (271, 621837), (729, 231163), (813, 207279), (853, 197559), (2439, 69093), (2559, 65853), (7317, 23031), (7677, 21951)]