254822409

素因数分解:

$3^3\times {\mathrm{631}}^1\times {\mathrm{14957}}^1$

素因数の和:15597

約数の個数: 16

約数和(自身を含む): 378138240

約数和(自身を除く): 123315831

約数列:

[1, 3, 9, 27, 631, 1893, 5679, 14957, 17037, 44871, 134613, 403839, 9437867, 28313601, 84940803, 254822409]

約数ペア:

[(1, 254822409), (3, 84940803), (9, 28313601), (27, 9437867), (631, 403839), (1893, 134613), (5679, 44871), (14957, 17037)]