38977533

素因数分解:

$3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3109}}^1$

素因数の和:3321

約数の個数: 24

約数和(自身を含む): 64688000

約数和(自身を除く): 25710467

約数列:

[1, 3, 7, 9, 21, 63, 199, 597, 1393, 1791, 3109, 4179, 9327, 12537, 21763, 27981, 65289, 195867, 618691, 1856073, 4330837, 5568219, 12992511, 38977533]

約数ペア:

[(1, 38977533), (3, 12992511), (7, 5568219), (9, 4330837), (21, 1856073), (63, 618691), (199, 195867), (597, 65289), (1393, 27981), (1791, 21763), (3109, 12537), (4179, 9327)]