52988427

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{269}}^1\times {\mathrm{509}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 78764400

約数和(自身を除く): 25775973

約数列:

[1, 3, 9, 43, 129, 269, 387, 509, 807, 1527, 2421, 4581, 11567, 21887, 34701, 65661, 104103, 136921, 196983, 410763, 1232289, 5887603, 17662809, 52988427]

約数ペア:

[(1, 52988427), (3, 17662809), (9, 5887603), (43, 1232289), (129, 410763), (269, 196983), (387, 136921), (509, 104103), (807, 65661), (1527, 34701), (2421, 21887), (4581, 11567)]