29940519

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{11981}}^1$

素因数の和:12015

約数の個数: 24

約数和(自身を含む): 49174128

約数和(自身を除く): 19233609

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 11981, 35943, 83867, 203677, 251601, 587069, 611031, 1425739, 1761207, 4277217, 9980173, 29940519]

約数ペア:

[(1, 29940519), (3, 9980173), (7, 4277217), (17, 1761207), (21, 1425739), (49, 611031), (51, 587069), (119, 251601), (147, 203677), (357, 83867), (833, 35943), (2499, 11981)]