320943

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 32

約数和(自身を含む): 552960

約数和(自身を除く): 232017

約数列:

[1, 3, 7, 17, 21, 29, 31, 51, 87, 93, 119, 203, 217, 357, 493, 527, 609, 651, 899, 1479, 1581, 2697, 3451, 3689, 6293, 10353, 11067, 15283, 18879, 45849, 106981, 320943]

約数ペア:

[(1, 320943), (3, 106981), (7, 45849), (17, 18879), (21, 15283), (29, 11067), (31, 10353), (51, 6293), (87, 3689), (93, 3451), (119, 2697), (203, 1581), (217, 1479), (357, 899), (493, 651), (527, 609)]