80578971

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2459}}^1$

素因数の和:2807

約数の個数: 24

約数和(自身を含む): 127408320

約数和(自身を除く): 46829349

約数列:

[1, 3, 9, 11, 33, 99, 331, 993, 2459, 2979, 3641, 7377, 10923, 22131, 27049, 32769, 81147, 243441, 813929, 2441787, 7325361, 8953219, 26859657, 80578971]

約数ペア:

[(1, 80578971), (3, 26859657), (9, 8953219), (11, 7325361), (33, 2441787), (99, 813929), (331, 243441), (993, 81147), (2459, 32769), (2979, 27049), (3641, 22131), (7377, 10923)]