9041739

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:120

約数の個数: 64

約数和(自身を含む): 16220160

約数和(自身を除く): 7178421

約数列:

[1, 3, 7, 17, 19, 21, 31, 43, 51, 57, 93, 119, 129, 133, 217, 301, 323, 357, 399, 527, 589, 651, 731, 817, 903, 969, 1333, 1581, 1767, 2193, 2261, 2451, 3689, 3999, 4123, 5117, 5719, 6783, 9331, 10013, 11067, 12369, 13889, 15351, 17157, 22661, 25327, 27993, 30039, 41667, 67983, 70091, 75981, 97223, 158627, 177289, 210273, 291669, 430559, 475881, 531867, 1291677, 3013913, 9041739]

約数ペア:

[(1, 9041739), (3, 3013913), (7, 1291677), (17, 531867), (19, 475881), (21, 430559), (31, 291669), (43, 210273), (51, 177289), (57, 158627), (93, 97223), (119, 75981), (129, 70091), (133, 67983), (217, 41667), (301, 30039), (323, 27993), (357, 25327), (399, 22661), (527, 17157), (589, 15351), (651, 13889), (731, 12369), (817, 11067), (903, 10013), (969, 9331), (1333, 6783), (1581, 5719), (1767, 5117), (2193, 4123), (2261, 3999), (2451, 3689)]