149212077

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{417961}}^1$

素因数の和:417988

約数の個数: 16

約数和(自身を含む): 240746112

約数和(自身を除く): 91534035

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 417961, 1253883, 2925727, 7105337, 8777181, 21316011, 49737359, 149212077]

約数ペア:

[(1, 149212077), (3, 49737359), (7, 21316011), (17, 8777181), (21, 7105337), (51, 2925727), (119, 1253883), (357, 417961)]