9113139

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 16293888

約数和(自身を除く): 7180749

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 67, 119, 127, 153, 201, 357, 381, 469, 603, 889, 1071, 1139, 1143, 1407, 2159, 2667, 3417, 4221, 6477, 7973, 8001, 8509, 10251, 15113, 19431, 23919, 25527, 45339, 59563, 71757, 76581, 136017, 144653, 178689, 433959, 536067, 1012571, 1301877, 3037713, 9113139]

約数ペア:

[(1, 9113139), (3, 3037713), (7, 1301877), (9, 1012571), (17, 536067), (21, 433959), (51, 178689), (63, 144653), (67, 136017), (119, 76581), (127, 71757), (153, 59563), (201, 45339), (357, 25527), (381, 23919), (469, 19431), (603, 15113), (889, 10251), (1071, 8509), (1139, 8001), (1143, 7973), (1407, 6477), (2159, 4221), (2667, 3417)]