308889106533

素因数分解:

$3^3\times 7^3\times {\mathrm{1657}}^1\times {\mathrm{20129}}^1$

素因数の和:21816

約数の個数: 64

約数和(自身を含む): 534008640000

約数和(自身を除く): 225119533467

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 1657, 3087, 4971, 9261, 11599, 14913, 20129, 34797, 44739, 60387, 81193, 104391, 140903, 181161, 243579, 313173, 422709, 543483, 568351, 730737, 986321, 1268127, 1705053, 2192211, 2958963, 3804381, 5115159, 6904247, 8876889, 15345477, 20712741, 26630667, 33353753, 62138223, 100061259, 186414669, 233476271, 300183777, 700428813, 900551331, 1634333897, 2101286439, 4903001691, 6303859317, 11440337279, 14709005073, 34321011837, 44127015219, 102963035511, 308889106533]

約数ペア:

[(1, 308889106533), (3, 102963035511), (7, 44127015219), (9, 34321011837), (21, 14709005073), (27, 11440337279), (49, 6303859317), (63, 4903001691), (147, 2101286439), (189, 1634333897), (343, 900551331), (441, 700428813), (1029, 300183777), (1323, 233476271), (1657, 186414669), (3087, 100061259), (4971, 62138223), (9261, 33353753), (11599, 26630667), (14913, 20712741), (20129, 15345477), (34797, 8876889), (44739, 6904247), (60387, 5115159), (81193, 3804381), (104391, 2958963), (140903, 2192211), (181161, 1705053), (243579, 1268127), (313173, 986321), (422709, 730737), (543483, 568351)]