540285921

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4051}}^1$

素因数の和:4166

約数の個数: 48

約数和(自身を含む): 935525760

約数和(自身を除く): 395239839

約数列:

[1, 3, 7, 9, 21, 29, 63, 73, 87, 203, 219, 261, 511, 609, 657, 1533, 1827, 2117, 4051, 4599, 6351, 12153, 14819, 19053, 28357, 36459, 44457, 85071, 117479, 133371, 255213, 295723, 352437, 822353, 887169, 1057311, 2070061, 2467059, 2661507, 6210183, 7401177, 8575967, 18630549, 25727901, 60031769, 77183703, 180095307, 540285921]

約数ペア:

[(1, 540285921), (3, 180095307), (7, 77183703), (9, 60031769), (21, 25727901), (29, 18630549), (63, 8575967), (73, 7401177), (87, 6210183), (203, 2661507), (219, 2467059), (261, 2070061), (511, 1057311), (609, 887169), (657, 822353), (1533, 352437), (1827, 295723), (2117, 255213), (4051, 133371), (4599, 117479), (6351, 85071), (12153, 44457), (14819, 36459), (19053, 28357)]