71653113

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 133056000

約数和(自身を除く): 61402887

約数列:

[1, 3, 7, 9, 17, 21, 27, 29, 51, 63, 87, 119, 153, 189, 203, 261, 357, 459, 493, 609, 769, 783, 1071, 1479, 1827, 2307, 3213, 3451, 4437, 5383, 5481, 6921, 10353, 13073, 13311, 16149, 20763, 22301, 31059, 39219, 48447, 66903, 91511, 93177, 117657, 145341, 156107, 200709, 274533, 352971, 379117, 468321, 602127, 823599, 1137351, 1404963, 2470797, 2653819, 3412053, 4214889, 7961457, 10236159, 23884371, 71653113]

約数ペア:

[(1, 71653113), (3, 23884371), (7, 10236159), (9, 7961457), (17, 4214889), (21, 3412053), (27, 2653819), (29, 2470797), (51, 1404963), (63, 1137351), (87, 823599), (119, 602127), (153, 468321), (189, 379117), (203, 352971), (261, 274533), (357, 200709), (459, 156107), (493, 145341), (609, 117657), (769, 93177), (783, 91511), (1071, 66903), (1479, 48447), (1827, 39219), (2307, 31059), (3213, 22301), (3451, 20763), (4437, 16149), (5383, 13311), (5481, 13073), (6921, 10353)]