39934377

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1381}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 72438912

約数和(自身を除く): 32504535

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 1071, 1377, 1381, 1701, 3213, 4131, 4143, 9639, 9667, 12429, 23477, 28917, 29001, 37287, 70431, 87003, 111861, 164339, 211293, 261009, 335583, 493017, 633879, 783027, 1479051, 1901637, 2349081, 4437153, 5704911, 13311459, 39934377]

約数ペア:

[(1, 39934377), (3, 13311459), (7, 5704911), (9, 4437153), (17, 2349081), (21, 1901637), (27, 1479051), (51, 783027), (63, 633879), (81, 493017), (119, 335583), (153, 261009), (189, 211293), (243, 164339), (357, 111861), (459, 87003), (567, 70431), (1071, 37287), (1377, 29001), (1381, 28917), (1701, 23477), (3213, 12429), (4131, 9667), (4143, 9639)]