8480331

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 13281840

約数和(自身を除く): 4801509

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 1289, 2193, 3867, 6579, 11601, 21913, 55427, 65739, 166281, 197217, 498843, 942259, 2826777, 8480331]

約数ペア:

[(1, 8480331), (3, 2826777), (9, 942259), (17, 498843), (43, 197217), (51, 166281), (129, 65739), (153, 55427), (387, 21913), (731, 11601), (1289, 6579), (2193, 3867)]