129667377

素因数分解:

$3^1\times 7^3\times {\mathrm{126013}}^1$

素因数の和:126037

約数の個数: 16

約数和(自身を含む): 201622400

約数和(自身を除く): 71955023

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 126013, 378039, 882091, 2646273, 6174637, 18523911, 43222459, 129667377]

約数ペア:

[(1, 129667377), (3, 43222459), (7, 18523911), (21, 6174637), (49, 2646273), (147, 882091), (343, 378039), (1029, 126013)]