2926737

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 5121792

約数和(自身を除く): 2195055

約数列:

[1, 3, 9, 11, 17, 33, 37, 47, 51, 99, 111, 141, 153, 187, 333, 407, 423, 517, 561, 629, 799, 1221, 1551, 1683, 1739, 1887, 2397, 3663, 4653, 5217, 5661, 6919, 7191, 8789, 15651, 19129, 20757, 26367, 29563, 57387, 62271, 79101, 88689, 172161, 266067, 325193, 975579, 2926737]

約数ペア:

[(1, 2926737), (3, 975579), (9, 325193), (11, 266067), (17, 172161), (33, 88689), (37, 79101), (47, 62271), (51, 57387), (99, 29563), (111, 26367), (141, 20757), (153, 19129), (187, 15651), (333, 8789), (407, 7191), (423, 6919), (517, 5661), (561, 5217), (629, 4653), (799, 3663), (1221, 2397), (1551, 1887), (1683, 1739)]