1353339

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 2162160

約数和(自身を除く): 808821

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 269, 387, 559, 807, 1677, 2421, 3497, 5031, 10491, 11567, 31473, 34701, 104103, 150371, 451113, 1353339]

約数ペア:

[(1, 1353339), (3, 451113), (9, 150371), (13, 104103), (39, 34701), (43, 31473), (117, 11567), (129, 10491), (269, 5031), (387, 3497), (559, 2421), (807, 1677)]