282912861

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{72043}}^1$

素因数の和:72081

約数の個数: 32

約数和(自身を含む): 497968128

約数和(自身を除く): 215055267

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3927, 72043, 216129, 504301, 792473, 1224731, 1512903, 2377419, 3674193, 5547311, 8573117, 13472041, 16641933, 25719351, 40416123, 94304287, 282912861]

約数ペア:

[(1, 282912861), (3, 94304287), (7, 40416123), (11, 25719351), (17, 16641933), (21, 13472041), (33, 8573117), (51, 5547311), (77, 3674193), (119, 2377419), (187, 1512903), (231, 1224731), (357, 792473), (561, 504301), (1309, 216129), (3927, 72043)]