75467889

素因数分解:

$3^3\times 7^3\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 135360000

約数和(自身を除く): 59892111

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 281, 343, 441, 609, 783, 843, 1029, 1323, 1421, 1827, 1967, 2529, 3087, 4263, 5481, 5901, 7587, 8149, 9261, 9947, 12789, 13769, 17703, 24447, 29841, 38367, 41307, 53109, 57043, 73341, 89523, 96383, 123921, 171129, 220023, 268569, 289149, 371763, 399301, 513387, 867447, 1197903, 1540161, 2602341, 2795107, 3593709, 8385321, 10781127, 25155963, 75467889]

約数ペア:

[(1, 75467889), (3, 25155963), (7, 10781127), (9, 8385321), (21, 3593709), (27, 2795107), (29, 2602341), (49, 1540161), (63, 1197903), (87, 867447), (147, 513387), (189, 399301), (203, 371763), (261, 289149), (281, 268569), (343, 220023), (441, 171129), (609, 123921), (783, 96383), (843, 89523), (1029, 73341), (1323, 57043), (1421, 53109), (1827, 41307), (1967, 38367), (2529, 29841), (3087, 24447), (4263, 17703), (5481, 13769), (5901, 12789), (7587, 9947), (8149, 9261)]