4903983

素因数分解:

$3^6\times 7^1\times {\mathrm{31}}^2$

素因数の和:87

約数の個数: 42

約数和(自身を含む): 8682792

約数和(自身を除く): 3778809

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 243, 279, 567, 651, 729, 837, 961, 1701, 1953, 2511, 2883, 5103, 5859, 6727, 7533, 8649, 17577, 20181, 22599, 25947, 52731, 60543, 77841, 158193, 181629, 233523, 544887, 700569, 1634661, 4903983]

約数ペア:

[(1, 4903983), (3, 1634661), (7, 700569), (9, 544887), (21, 233523), (27, 181629), (31, 158193), (63, 77841), (81, 60543), (93, 52731), (189, 25947), (217, 22599), (243, 20181), (279, 17577), (567, 8649), (651, 7533), (729, 6727), (837, 5859), (961, 5103), (1701, 2883), (1953, 2511)]