27265189

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 33622400

約数和(自身を除く): 6357211

約数列:

[1, 7, 23, 37, 161, 199, 259, 529, 851, 1393, 3703, 4577, 5957, 7363, 19573, 32039, 51541, 105271, 137011, 169349, 736897, 1185443, 3895027, 27265189]

約数ペア:

[(1, 27265189), (7, 3895027), (23, 1185443), (37, 736897), (161, 169349), (199, 137011), (259, 105271), (529, 51541), (851, 32039), (1393, 19573), (3703, 7363), (4577, 5957)]