26828001

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{383}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 39975936

約数和(自身を除く): 13147935

約数列:

[1, 3, 9, 43, 129, 181, 383, 387, 543, 1149, 1629, 3447, 7783, 16469, 23349, 49407, 69323, 70047, 148221, 207969, 623907, 2980889, 8942667, 26828001]

約数ペア:

[(1, 26828001), (3, 8942667), (9, 2980889), (43, 623907), (129, 207969), (181, 148221), (383, 70047), (387, 69323), (543, 49407), (1149, 23349), (1629, 16469), (3447, 7783)]