1123983

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1$

素因数の和:348

約数の個数: 32

約数和(自身を含む): 2009600

約数和(自身を除く): 885617

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 313, 399, 513, 939, 1197, 2191, 2817, 3591, 5947, 6573, 8451, 17841, 19719, 41629, 53523, 59157, 124887, 160569, 374661, 1123983]

約数ペア:

[(1, 1123983), (3, 374661), (7, 160569), (9, 124887), (19, 59157), (21, 53523), (27, 41629), (57, 19719), (63, 17841), (133, 8451), (171, 6573), (189, 5947), (313, 3591), (399, 2817), (513, 2191), (939, 1197)]