200724531

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{71867}}^1$

素因数の和:71903

約数の個数: 24

約数和(自身を含む): 327718080

約数和(自身を除く): 126993549

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 71867, 215601, 503069, 1365473, 1509207, 3521483, 4096419, 9558311, 10564449, 28674933, 66908177, 200724531]

約数ペア:

[(1, 200724531), (3, 66908177), (7, 28674933), (19, 10564449), (21, 9558311), (49, 4096419), (57, 3521483), (133, 1509207), (147, 1365473), (399, 503069), (931, 215601), (2793, 71867)]