253417491333

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{1876291}}^1$

素因数の和:1876689

約数の個数: 24

約数和(自身を含む): 375633658400

約数和(自身を除く): 122216167067

約数列:

[1, 3, 9, 43, 129, 349, 387, 1047, 3141, 15007, 45021, 135063, 1876291, 5628873, 16886619, 80680513, 242041539, 654825559, 726124617, 1964476677, 5893430031, 28157499037, 84472497111, 253417491333]

約数ペア:

[(1, 253417491333), (3, 84472497111), (9, 28157499037), (43, 5893430031), (129, 1964476677), (349, 726124617), (387, 654825559), (1047, 242041539), (3141, 80680513), (15007, 16886619), (45021, 5628873), (135063, 1876291)]