291209337

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2897}}^1$

素因数の和:2999

約数の個数: 40

約数和(自身を含む): 467076456

約数和(自身を除く): 175867119

約数列:

[1, 3, 9, 17, 27, 51, 73, 81, 153, 219, 459, 657, 1241, 1377, 1971, 2897, 3723, 5913, 8691, 11169, 26073, 33507, 49249, 78219, 100521, 147747, 211481, 234657, 443241, 634443, 1329723, 1903329, 3595177, 3989169, 5709987, 10785531, 17129961, 32356593, 97069779, 291209337]

約数ペア:

[(1, 291209337), (3, 97069779), (9, 32356593), (17, 17129961), (27, 10785531), (51, 5709987), (73, 3989169), (81, 3595177), (153, 1903329), (219, 1329723), (459, 634443), (657, 443241), (1241, 234657), (1377, 211481), (1971, 147747), (2897, 100521), (3723, 78219), (5913, 49249), (8691, 33507), (11169, 26073)]