1147923

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:176

約数の個数: 36

約数和(自身を含む): 2045160

約数和(自身を除く): 897237

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 137, 147, 171, 399, 411, 441, 931, 959, 1197, 1233, 2603, 2793, 2877, 6713, 7809, 8379, 8631, 18221, 20139, 23427, 54663, 60417, 127547, 163989, 382641, 1147923]

約数ペア:

[(1, 1147923), (3, 382641), (7, 163989), (9, 127547), (19, 60417), (21, 54663), (49, 23427), (57, 20139), (63, 18221), (133, 8631), (137, 8379), (147, 7809), (171, 6713), (399, 2877), (411, 2793), (441, 2603), (931, 1233), (959, 1197)]