987753

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 32

約数和(自身を含む): 1576960

約数和(自身を除く): 589207

約数列:

[1, 3, 13, 19, 31, 39, 43, 57, 93, 129, 247, 403, 559, 589, 741, 817, 1209, 1333, 1677, 1767, 2451, 3999, 7657, 10621, 17329, 22971, 25327, 31863, 51987, 75981, 329251, 987753]

約数ペア:

[(1, 987753), (3, 329251), (13, 75981), (19, 51987), (31, 31863), (39, 25327), (43, 22971), (57, 17329), (93, 10621), (129, 7657), (247, 3999), (403, 2451), (559, 1767), (589, 1677), (741, 1333), (817, 1209)]