210273

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 32

約数和(自身を含む): 368640

約数和(自身を除く): 158367

約数列:

[1, 3, 7, 17, 19, 21, 31, 51, 57, 93, 119, 133, 217, 323, 357, 399, 527, 589, 651, 969, 1581, 1767, 2261, 3689, 4123, 6783, 10013, 11067, 12369, 30039, 70091, 210273]

約数ペア:

[(1, 210273), (3, 70091), (7, 30039), (17, 12369), (19, 11067), (21, 10013), (31, 6783), (51, 4123), (57, 3689), (93, 2261), (119, 1767), (133, 1581), (217, 969), (323, 651), (357, 589), (399, 527)]