84667473

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19889}}^1$

素因数の和:19949

約数の個数: 24

約数和(自身を含む): 136524960

約数和(自身を除く): 51857487

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 19889, 59667, 179001, 218779, 656337, 855227, 1969011, 2565681, 7697043, 9407497, 28222491, 84667473]

約数ペア:

[(1, 84667473), (3, 28222491), (9, 9407497), (11, 7697043), (33, 2565681), (43, 1969011), (99, 855227), (129, 656337), (387, 218779), (473, 179001), (1419, 59667), (4257, 19889)]