1629441

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 2608320

約数和(自身を除く): 978879

約数列:

[1, 3, 9, 11, 33, 99, 109, 151, 327, 453, 981, 1199, 1359, 1661, 3597, 4983, 10791, 14949, 16459, 49377, 148131, 181049, 543147, 1629441]

約数ペア:

[(1, 1629441), (3, 543147), (9, 181049), (11, 148131), (33, 49377), (99, 16459), (109, 14949), (151, 10791), (327, 4983), (453, 3597), (981, 1661), (1199, 1359)]