984946719

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1515

約数の個数: 32

約数和(自身を含む): 1410048000

約数和(自身を除く): 425101281

約数列:

[1, 3, 19, 57, 71, 199, 213, 597, 1223, 1349, 3669, 3781, 4047, 11343, 14129, 23237, 42387, 69711, 86833, 243377, 260499, 268451, 730131, 805353, 1649827, 4624163, 4949481, 13872489, 17279767, 51839301, 328315573, 984946719]

約数ペア:

[(1, 984946719), (3, 328315573), (19, 51839301), (57, 17279767), (71, 13872489), (199, 4949481), (213, 4624163), (597, 1649827), (1223, 805353), (1349, 730131), (3669, 268451), (3781, 260499), (4047, 243377), (11343, 86833), (14129, 69711), (23237, 42387)]