1634661

素因数分解:

$3^5\times 7^1\times {\mathrm{31}}^2$

素因数の和:84

約数の個数: 36

約数和(自身を含む): 2891616

約数和(自身を除く): 1256955

約数列:

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

約数ペア:

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