171481842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1360967}}^1$

素因数の和:1360982

約数の個数: 24

約数和(自身を含む): 424622016

約数和(自身を除く): 253140174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1360967, 2721934, 4082901, 8165802, 9526769, 12248703, 19053538, 24497406, 28580307, 57160614, 85740921, 171481842]

約数ペア:

[(1, 171481842), (2, 85740921), (3, 57160614), (6, 28580307), (7, 24497406), (9, 19053538), (14, 12248703), (18, 9526769), (21, 8165802), (42, 4082901), (63, 2721934), (126, 1360967)]