211070265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{69317}}^1$

素因数の和:69361

約数の個数: 32

約数和(自身を含む): 399271680

約数和(自身を除く): 188201415

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 87, 105, 145, 203, 435, 609, 1015, 3045, 69317, 207951, 346585, 485219, 1039755, 1455657, 2010193, 2426095, 6030579, 7278285, 10050965, 14071351, 30152895, 42214053, 70356755, 211070265]

約数ペア:

[(1, 211070265), (3, 70356755), (5, 42214053), (7, 30152895), (15, 14071351), (21, 10050965), (29, 7278285), (35, 6030579), (87, 2426095), (105, 2010193), (145, 1455657), (203, 1039755), (435, 485219), (609, 346585), (1015, 207951), (3045, 69317)]