29017521

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1621}}^1$

素因数の和:1663

約数の個数: 40

約数和(自身を含む): 49458024

約数和(自身を除く): 20440503

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1621, 1989, 4863, 5967, 14589, 17901, 21073, 27557, 43767, 63219, 82671, 131301, 189657, 248013, 358241, 568971, 744039, 1074723, 1706913, 2232117, 3224169, 9672507, 29017521]

約数ペア:

[(1, 29017521), (3, 9672507), (9, 3224169), (13, 2232117), (17, 1706913), (27, 1074723), (39, 744039), (51, 568971), (81, 358241), (117, 248013), (153, 189657), (221, 131301), (351, 82671), (459, 63219), (663, 43767), (1053, 27557), (1377, 21073), (1621, 17901), (1989, 14589), (4863, 5967)]