201839445

素因数分解:

$3^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{613}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 364745472

約数和(自身を除く): 162906027

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 271, 405, 613, 813, 1215, 1355, 1839, 2439, 3065, 4065, 5517, 7317, 9195, 12195, 16551, 21951, 27585, 36585, 49653, 65853, 82755, 109755, 148959, 166123, 248265, 329265, 498369, 744795, 830615, 1495107, 2491845, 4485321, 7475535, 13455963, 22426605, 40367889, 67279815, 201839445]

約数ペア:

[(1, 201839445), (3, 67279815), (5, 40367889), (9, 22426605), (15, 13455963), (27, 7475535), (45, 4485321), (81, 2491845), (135, 1495107), (243, 830615), (271, 744795), (405, 498369), (613, 329265), (813, 248265), (1215, 166123), (1355, 148959), (1839, 109755), (2439, 82755), (3065, 65853), (4065, 49653), (5517, 36585), (7317, 27585), (9195, 21951), (12195, 16551)]