31529169

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3271}}^1$

素因数の和:3307

約数の個数: 40

約数和(自身を含む): 57011328

約数和(自身を除く): 25482159

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 3271, 9639, 9813, 22897, 29439, 55607, 68691, 88317, 166821, 206073, 264951, 389249, 500463, 618219, 1167747, 1501389, 1854657, 3503241, 4504167, 10509723, 31529169]

約数ペア:

[(1, 31529169), (3, 10509723), (7, 4504167), (9, 3503241), (17, 1854657), (21, 1501389), (27, 1167747), (51, 618219), (63, 500463), (81, 389249), (119, 264951), (153, 206073), (189, 166821), (357, 88317), (459, 68691), (567, 55607), (1071, 29439), (1377, 22897), (3213, 9813), (3271, 9639)]