38634549

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 55379520

約数和(自身を除く): 16744971

約数列:

[1, 3, 23, 37, 69, 111, 409, 851, 1227, 1369, 2553, 4107, 9407, 15133, 28221, 31487, 45399, 94461, 348059, 559921, 1044177, 1679763, 12878183, 38634549]

約数ペア:

[(1, 38634549), (3, 12878183), (23, 1679763), (37, 1044177), (69, 559921), (111, 348059), (409, 94461), (851, 45399), (1227, 31487), (1369, 28221), (2553, 15133), (4107, 9407)]